Performance and consumption
The
performance tables reveal that the CX Pallas is only class average in
its acceleration, but they also reveal that it will pull smoothly from
as low as l0 mph in 3rd gear or from 20 mph in top. There is no lagging
in the acceleration in each gear that would suggest that there are
“holes” in the torque curve. In reaching its top speed of ll2mph, the
Pallas went only slightly over the engine speed at which maximum power
is produced so we can accept that the gearing is well chosen. Although
the 2200 CXs have the same internal gearbox ratios as the 2000 model,
the extra power enables a higher final drive to be pulled and, in fact,
brings the revs at maximum speed and maximum engine power closer
together than on the smaller-engined 2000.
A very low drag
coefficient and low specific power output for the weight and
accommodation of the car, result in excellent steady speed fuel
consumption returns. As the figures reveal, at a steady 70 mph,
consumption of 30 mpg may be expected and thus our calculated DIN
figure of 27.3 mpg needs more consideration than usual. The reasons for
the lower overall figure are twofold. Firstly, at speeds up to 70 mph,
the engine is running on the primary choke of its twin-choke
carburettor with consequent improved economy and secondly, the steady
speed state is taking little account of the car’s weight which under
more representative conditions of give-and-take motoring will become
more important. Thus our overall figure of 23.5 mpg represents a figure
that is more likely to ber eturned in day-to-day use and only those
drivers with the chance to do long distances with little need for
frequent heavy acceleration will expect to approach the DIN consumption
figure, as our calculated Autocar formula shows clearly.
The generous 15 gallon fuel tank gives a safe range comfortably
exceeding 300 miles. During the course of the test period, no
measurable amount of 20W/50 engine oil was used.
|
|
Brakes
CX
models utilise the well-tried Citroen high pressure hydraulic system
but unlike the DS models,the replacement car has a proper brake pedal
making progressive application of the brakes an easier exercise. The
front discs are of the ventilated type and the handbrake operates on
these front brakes. It produced an excellent retardation on its own of
0.45g and was easily capable of holding the car up or down a 1-in-3
slope.
The performace of the brakes did not disappoint in any way
giving a maximum retardation of 0.95g with 50 lb pedal pressure while
showing no sign of fade. Howver, it was noticeable that the performance
of the brakes when cold was very different from the results obtained
when they had thoroughly warmed through.
The front suspension has anti-dive characteristics which result in
comfortable and reassuring braking from the highest of speeds.
Ride and handling
In
common with other members of the CX family, the Pallas employs the
ingenious, if complicated Citroen hydropneumatic system. Inherent
advantages of this system are ride height irrespective of load (and
thus no need to adjust the beam height when laden) and the ability to
increase the ride height of the suspension at will to cope with really
rough going.
A disadvantage of the suspension design in general is
that the wishbone geometry front suspension does not ensure that the
wheels stay at right angles to the road under conditions of roll. This
is the limiting factor in considering the ultimate limits of
roadholding since despite the undoubted ability of the hydropneumatic
suspension to keep the wheels on the ground at all times, strong
understeer builds up under relatively low cornering forces. The result
is untidy handling with little initial roll resistance.
The ride presents an altogether happier picture with a quite
extraordinary ability to soak up the very worst road irregularities.
Only single undulations such as humped back bridges catch out the
system as the car drops down on the reverse side of the bridge with the
wheels still in the bump position and thus short of upward travel to
cushion the shock.
On good class roads, the ride is exemplary and all who travel in a CX
comment on just how comfortable they are, whether they are sitting in
the back or front.
Though in itself, the power assistance for the steering does not
improve the roadholding, it removes our earlier criticism of the CX
2000 of being hard work to drive quickly on twisty roads because of the
heavy low-geared steering. However, at only 2 1/2 turns, the steering
is undeniably “fast” and the driver does well not to hold the steering
wheel too tightly to avoid involuntary wheel movements.
The velour material of the seats helps greatly in sideways location of
driver and passengers and provided that the driver exercises sensible
anticipation, it is possible to hustle the CX along very respectably
without seriously disturbing the passengers.
The natural stability of the Pallas is impressive with not the
slightest tendency to wander off line as the result of changes in road
surface or camber. In sidewinds or in buffeting caused by lorry
traffic, the car is always very stable.
|
|
Noise
Despite
the considerable attention paid to the insulation of the body from the
sub-chassis, there is still a disappointing degree of noise and
vibration evident to the car’s occupants. Whether at minimum or at high
revs, the engine is never completely smooth and there are a number of
vibrations that reach the body unit and which can be felt through the
pedals and through the floor of the car. This gives a feeling of a lack
of refinement out of character with the rest of the car which in terms
of equipment and comfort is of a high standard. As we commented in the
Road Test of the CX 2000, the seals at the bases of the doors are
guilty of letting noise in and the swishing of the tyres on wet roads
can be clearly heard. There is always a low level of wind noise present
which increases only a little at high speeds – a further tribute to the
attention to aerodynamic detail.
|
Fixtures
and fittings
Though
of rather futuristic design, the controls of the CX are found to be
most effective. All the major switchgear is brought, literally “to
hand” by placing it all on the extremities of a half-flying
saucer-shaped surround to the instruments.
The instruments
themselves are in character with the futuristic appearance of the rest
of the car’s interior. Instead of round dials, the speedometer and rev
counter are two drums with magnifying glasses in front.
Flanking the speedometer and rev counter are a clock to the left and a
pair of instruments to the right. The inner of the two is a vague fuel
gauge while alongside it is a battery condition indicator that appears
to be masquerading as an ammeter.
Right across the top of the instrument panel is a line of no less than
14 warning lights in a variety of pretty colours and with a graphic
symbol to explain their function. Four of these warnings (those for
hydraulic system pressure, the master “Stop” warning, engine oil
pressure loss and high water temperature) can be checked for working
bulbs by pressing a small button in the centre of the water temperature
warning. If all is well, the four lights should be illuminated when the
button is pressed.
With so many controls on the instrument binnacle, there are few to
describe elsewhere. The steering column shroud has the choke and
ignition switch on it while to the driver’s right, there is a small
cubbyhole with a sump contents gauge set in its right hand side. To
operate this gauge, a button alongside the gauge is pressed and an
indication of the sump contents appears in a glass that looks like a
spirit level.
|
|
The
controls for the heating system are all positioned behind the gearlever
in the centre of the car where both driver and front seat passenger can
reach them. There is a console in the centre of the fascia which
contains the ashtray, cigarette lighter, the controls for the electric
window lifts for the front windows, the heated rear window switch and
the switch for the interior lamps.
Part of the power steering
package is a smaller steering wheel (dia.1 in. less) which helps to
give tall drivers better clearance between the wheel rims and the
knees. The driver’s seat is adjustable for height at both the front and
the back but any change is best attempted when not sitting down.
Living with the Citroen CX 2200 Pallas
The
price of the extras available on the Pallas makes rather frightening
reading. The velour upholstery can be replaced with leather for £299.52
and tinted windows can be specified at a price of £88.92. But the most
frightening cost of all is that for air conditioning which can be had
for £449.28; at this price, the tinted windows are thrown in as well.
In standard form, the car is well equipped already as you would expect
for £4,360.58. The heating system is among the very best available with
the right requirements for cool air at head level while heated air is
supplied to the footwells. For really hot weather, a really strong
blast of cool air is available through the three facia vents. Air
extraction is good though the heated rear window is frequently needed
to demist the outside of the rear window whose concave shape makes it
subject to misting at the slightest opportunity. With a reservation
regarding the limited clearance between the steering wheel rim and the
driver’s knees, drivers of widely differing stature had little
difficulty in finding a comfortable driving position. One or two
complained of a lack of lumbar support, evident after a long journey.
|
|
|
Above:
The above average wheelbase enables really roomy rear seat accommodation |
|
Above: Engine
access is good with all important items brought to the top of the
space. The clip on the high tension lead to No. 4 plug is the pickup
for the rev counter
Left: The height of the cushions fitted to
the front of the head restraints can be adjusted
Below: Regular shape, height and depth mean
generous boot space and the low sill enables easy loading |
|
The
space afforded to rear seat passengers is prodigious, the long
wheelbase and positioning of the rear wheels so close to the tail of
the car enabling best possible use to be made of the rear of the car
for passengers. There are no limitations of headroom in either the
front or the back of the car. The view out in every direction is
excellent, the six-light glass arrangement allowing thin pillars.
|
Only
the last foot or so of the tail is out of view to the driver, though
the view forwards is less commanding, at least three feet of the nose
being invisible from the driving seat (and more than this for short
drivers). The positioning of the front wheels some way back from the
front of the car, and the proximity of the rear wheels to the tail
means that when turning a sharp corner, the rear wheels track well
inside the fronts.
Though there is only one long windscreen wiper
it clears the screen well and only the tallest of drivers will find any
trouble with the unwiped portions. Because the wiper is always in line
with the airflow it is not subject to lifting at speed.
Though the shaped headlamp glasses only look as though they contain one
lamp, in fact, there are two separate bulbs contained in each. The
light is carefully controlled and powerful on either main or dipped
beam but the swivelling lamps of the DS23 and Citroen SM are badly
missed.
Citroens are not cars into which it is possible to jump for the first
time and drive well. To avoid uncomfortable and untidy surging.it is
essential to get the clutch take up and throttle opening just right.
When cold, the brakes are difficult to apply with adequate precision
and progression. It is necessary to mention that while the CX does not
have the tumblehome of the DS series, there is still enough of the body
beyond the window glass to catch out the unwary. On-journey stowage is
adequate without being generous. There is a roomy drop-down glove
locker above the front passenger’s knees and part of the Pallas
specification is the fitting of pockets on the back of the front seats.
For the driver, there is a small pocket to the right of the steering
wheel but there is nowhere that is suitable for storing, for instance,
a packet of cigarettes if there is a duster in the driver’s cubby hole.
Unlike the Citroen GS, the rear bumper does not form part of the boot
lid but nonetheless, when the boot is opened, there is nothing to
hinder the loading of luggage or objects straight into the cavernous,
carpeted space. There is adequate height for even a big suitcase to
stand upright and there would be plenty of room for a family’s luggage
for a fortnight’s holiday.
Beneath the bonnet, access to items needing routine attention is good.
On the Service Information in the data table, a range has been shown
for routine servicing costs. This is because a number of items at these
routine services are optional. Thus the first price includes only those
jobs that are recommended, while the second includes the cost of having
the optional services at the appropriate mileages as well.
Conclusions
Though
expensive as a part of the Pallas specification, the Vari-Power
power-assisted steering transforms the CX Pallas. Before, the
low-geared and heavy steering made any tight manoeuvring, or indeed any
town driving, a chore. Though lacking the performance of some of its
class and price competitors, the Pallas is nonetheless most luxurious
transport if you are not always in a hurry. The room and comfort in the
rear of the car are unrivalled within the overall length.
Though
the present engine is a great improvement on its predecessor, it only
sounds refined without actually accomplishing this in deed. Again, this
is not evident if the car is driven gently at all times but certainly,
if driven at all hastily, the CX Pallas gives plenty of notification of
being flustered.
In terms of long distance comfort, acceptable fuel economy and high
engineering endeavour, the CX is a serious competitor in the senior
executive company car market. However, it is not the sort of car with
which everyone can expect to get on but as repeat sales show, once
hooked by its considerable Gallic charm, love for aCitroen is not an
easy thing to kill.
Where it fits in
The
Pallas version of the Citroen CX 2200 is very much the flagship of the
range, for not only does it have a higher level of initial equipment
but it is also the only model on which such items as leather
upholstery, tinted windows and airconditioning may be ordered. The
Pallas is identifiable by its overall nave plates and also by a full
length rubber-faced rubbing strip down the body sides as well as a
discreet “Pallas” badge on the rear panel. It is presently available in
manual transmission form only. The extra cost over the CX 2200 Super is
made up by Vari-Power power-assisted steering, thick pile carpet,velour
carpeting, pockets on the front seat backs, a map light, two extra rear
compartment lights and smarter brushed-aluminium finish ashtrays.
|
|
MANUFACTURER:
Citroen
133 Quai A. Citroen
75747 Paris Cedex 15
France
UK CONCESSIONAIRES:
Citroen Cars Limited
Mill Street
Slough, Berks
|
PRICES |
|
Basic |
£3,727.00
|
Special Car Tax |
£310.58
|
VAT |
£323.00
|
Total in GB |
£4,360.58
|
Seat belts (inertia reel) |
Std
|
Licence |
£40.00
|
Delivery charge |
£24.00
|
Number Plates |
£5.50
|
Total on the road (exc. insurance) |
£4,429.58
|
Insurance |
Group 6
|
EXTRAS (inc VAT) |
|
Air conditioning (incl tinted windows) |
£449.28
|
Leather upholstery |
£299.52
|
Tinted windows |
£88.92
|
Metallic paint* |
No charge
|
*Fitted to test car |
|
TOTAL AS TESTED ON THE ROAD |
£4,429.58
|
|
Specification
|
ENGINE |
|
Cylinders |
4 in line |
Main bearings |
5 |
Cooling |
Water |
Fan |
Electric |
Bore, mm (in.) |
90 (3.54) |
Stroke mm (in.) |
85.5 (3.37) |
Capacity cc (in3) |
2,175 (132.7) |
Valve gear |
ohv |
Compression ratio |
9 to 1 |
Octane rating |
98RM |
Carburettor |
Weber 34 DMTR28 2 choke |
Max power |
110 bhp (DIN) at 5,500 rpm |
Max torque |
123 lb ft at 3,500 rpm |
TRANSMISSION |
|
Type |
4 spd, all syncromesh |
Gear |
Ratio |
mph/1000rpm |
Top |
0.80 |
20.00 |
3rd |
1.13 |
14.10 |
2nd |
1.83 |
8.70 |
1st |
3.17 |
5.03 |
|
Final drive gear |
Helical spur |
Ratio |
4.58 to one |
SUSPENSION |
|
Front - location |
Independent, upper and lower
transverse arms |
Springs/dampers |
Hydropneumatic units |
Anti roll bar |
Yes |
Rear - location |
Independent trailing arms |
Springs/dampers |
Hydropneumatic units |
Anti roll bar |
Yes |
STEERING |
|
Type |
Rack and pinion |
Power assistance |
Vari-power progressive |
Wheel diameter |
15 in. |
BRAKES |
Dual circuit hydraulic |
Front (ventilated) |
10.2 in dia. disc |
Rear |
9.2 in dia. disc |
Servo |
Hydraulic |
WHEELS |
|
Type |
Pressed steel disc 5 stud
fitting |
Rim width |
5 1/2in. J |
Tyres - make |
Michelin XVS |
Type |
Radial ply tubeless |
Size |
F 185-14 R 175-14 |
EQUIPMENT |
|
Battery |
12 volt 50Ah |
Alternator |
72 amp |
Headlamps |
4 lamp halogen 90/190watt
(total) |
Reversing lamp |
Standard |
Hazard warning |
Standard |
Electric fuses |
10 |
Screen wipers |
2 speed |
Screen washer |
Electric |
Interior heater |
Air blending |
Interior trim |
Velour seats, pvc coated
headlining |
Floor covering |
Carpet |
Jack |
Screw type |
Jacking points |
2 each side beneath sill |
Windscreen |
Laminated |
Underbody protection |
Bitumastic and Tectyl |
MAINTENANCE |
|
Fuel tank |
15 Imp. galls (68 litres) |
Cooling system |
19.4 pints (inc. heater) |
Engine sump |
10 pints 20W/50 |
Gearbox and final drive |
2.8 pints SAE 80EP |
Grease |
No points |
Valve clearance |
Inlet 0.006 in. (cold)
Exhaust 0.008 in. )cold) |
Contact breaker |
0.016 in. gao |
Ignition timing |
10 deg BTDC (static)
10 deg BTDC (stroboscopic at 850/900 rpm) |
Spark plug type |
AC 42FS or Marchal 35/1B 24-27
ljpi |
Spark plug gap |
0.026 in. |
Tyre pressures |
F 28; R 30 vpsi (normal
driving) |
Max payload |
1050 lb (475 kg) |
|
Maximum
speeds
|
Gear |
mph |
kph |
rpm |
Top (mean) |
112 |
180 |
5,600 |
Top (best) |
115 |
185 |
5,750 |
3rd |
85 |
137 |
6,000 |
2nd |
52 |
84 |
6,000 |
1st |
30 |
49 |
6,000 |
|
Acceleration
|
True mph |
Time secs
|
Speedo mph |
30 |
3.6
|
32
|
40 |
5.8
|
42
|
50 |
8.1
|
52
|
60 |
11.6
|
62
|
70 |
15.6
|
72
|
80 |
19.8
|
82
|
90 |
28.4
|
92
|
100 |
40.8
|
103
|
110 |
-
|
114
|
|
|
|
Standing 1/4 mile |
18.2 sec
|
77 mph |
Standing kilometre |
33.5 sec
|
94 mph |
|
|
mph |
Top
|
3rd
|
2nd
|
10-30 |
-
|
7.6
|
4.1
|
20-40 |
10.9
|
7.1
|
4.2
|
30-50 |
10.6
|
6.6
|
4.6
|
40-60 |
10.1
|
6.7
|
-
|
50-70 |
10.7
|
7.7
|
-
|
60-80 |
12.3
|
9.2
|
-
|
70- 90 |
16.0
|
-
|
-
|
80-100 |
23.1
|
-
|
-
|
|
|
|
|
|
Consumption
|
Fuel |
Overall mpg: 23.5
(12.0 litres/100 km)
Calculated (DIN) mpg 27.3
(10.4 litres/100 km) |
Constant speed |
|
mph |
mpg |
30 |
41 |
40 |
38.4 |
50 |
36.8 |
60 |
33.7 |
70 |
30 |
80 |
26.1 |
90 |
22.5 |
100 |
18.2 |
|
Autocar formula |
Hard driving, difficult conditions 21.1 mpg |
Average driving, average conditions 26 mpg |
Gentle driving, easy conditions 31 mpg |
Grade of fuel: Premium 4 star (97 RM) |
Mileage recorder 1.5 per cent over reading |
Oil |
Consumption (SAE 20W/50) negligible |
Brakes
|
Fade (from 70
mph in neutral)
Pedal load for 0.5g stops in lb |
start/end |
|
start/end |
|
1 |
25-30-25 |
6 |
40-50 |
2 |
30-38 |
7 |
40-55 |
3 |
35-45-40 |
8 |
40-55 |
4 |
35-40 |
9 |
40-55 |
5 |
40-55 |
10 |
40-55 |
|
|
|
|
|
Response (from 30 mph in neutral) |
Load |
g |
Dist |
20lb |
0.35 |
86ft |
30lb |
0.55 |
55ft |
40lb |
0.72 |
42ft |
50lb |
0.95 |
32ft |
Handbrake |
0.45 |
67ft |
Max gradient |
1 in 3 |
|
Clutch
|
Pedal 40lb and 5 1/2 in. |
Test
conditions
|
Wind: 10 - 15 mph |
Temperature: 14 deg C (57 deg F) |
Barometer: 30.2 in. Hg |
Humidity: 54 per cent |
Surface: dry asphalt and concrete |
Test distance: 750 miles |
Figures taken at 3,700 miles by our own staff at
the Motor Industry Research Association proving ground at Nuneaton. |
|
Regular service
|
Parts Cost
|
Interval
|
Change |
3,000 |
6,000 |
12,000 |
Engine oil |
Yes |
Yes |
Yes |
Oil filter |
No |
No |
Yes |
Gearbox oil |
No |
No |
Yes |
Spark plugs |
No |
Check (optnl) |
Check (optnl) |
Air cleaner |
No |
No |
Yes (clean) |
C/breaker |
No |
Check (optnl) |
Check (optnl) |
|
(including VAT)
|
Brake pads (2 wheels) - front |
£13.52 |
Brake pads (2 wheels) - rear |
£12.07 |
Silencers |
£13.13 |
Tyre - each (typical advertised) |
£42.00 |
Windscreen |
£65.97 |
Headlamp unit |
£42.67 |
Front wing |
£25.46 |
Rear bumper |
£70.55 |
Warranty period 6 months
unlimited mileage |
|
Weight
|
Test scorecard
|
Kerb 26.1 cwt/2918
lb/1325 kg |
Average of scoring by Autocar Road
Test Team
|
(Distribution F/R 67/33) |
Ratings: |
As tested 29.0 cwt/3250
lb/1475 kg |
6
|
Excellent |
5
|
Good |
4
|
Better than average |
3
|
Worse than average |
2
|
Poor |
1
|
Bad |
|
Boot capacity:
11.5 cu. ft |
Turning circles |
Between kerbs |
L 35ft 9in R 35ft 4in |
Between walls |
L 38ft 8in R 38ft 6in |
PERFORMANCE |
3.50 |
STEERING AND HANDLING |
4.50 |
BRAKES |
4.60 |
COMFORT IN FRONT |
4.75 |
COMFORT IN BACK |
4.43 |
DRIVERS AIDS
instruments, lights, wipers, visibilty, etc. |
4.25 |
CONTROLS |
3.50 |
NOISE |
4.00 |
STOWAGE |
4.67 |
ROUTINE SERVICE
under bonnet access, dipstick, etc.. |
3.90 |
EASE OF DRIVING |
3.91 |
OVERALL RATING |
4.22 |
|
Turns lock to lock 2 1/2 |
|
|
|
|
|
|
|
|
|
|
|
|
COMPARISONS |
Price £ |
max mph |
0-60 sec |
overall mpg |
capacity c.c. |
power bhp |
Citroen CX 2200 Pallas |
4,361 |
112 |
11.6 |
23.5 |
2,175 |
110 |
BMW 520 |
4,399 |
114 |
10.5 |
22.4 |
1,990 |
130 |
Peugeot 604 |
4,785 |
113 |
9.4 |
17.4 |
2,664 |
136 |
Ford Granada 3000 GL |
3,485 |
113 |
9.1 |
19.1 |
2,994 |
138 |
Mercedes Benz 230/4 |
4,644 |
110 |
13.8 |
22.7 |
2,307 |
110 |
Triumph 2500 S |
3,735 |
105 |
10.4 |
24.8 |
2,498 |
106 |
Renault 30TS (A) |
4,187 |
111 |
11.7 |
20.2 |
2,664 |
131 |
|
|
|
|
|
|
|
|
wheelbase in. |
length in. |
width in. |
kerb weight cwt |
fuel gall |
tyre size |
Citroen CX 2200 Pallas |
112 |
181 |
68 |
26.1 |
15.0 |
185/175HR-14 |
BMW 520 |
104 |
182 |
67 |
24.6 |
12.5 |
175 HR-14 |
Peugeot 604 |
110 |
186 |
70 |
27.8 |
15.5 |
175 HR-14 |
Ford Granada 3000 GL |
109 |
180 |
71 |
27.8 |
14.3 |
175 HR-14 |
Mercedes Benz 230/4 |
108 |
184 |
70 |
26.6 |
14.3 |
175 HR-14 |
Triumph 2500 S |
106 |
183 |
68 |
23.3 |
14.0 |
175 HR-13 |
Renault 30TS (A) |
105 |
178 |
68 |
25.5 |
14.7 |
175 HR-14 |
|
© 1976 Autocar/2011 Citroënët
|