Citroen DS9


Debut: 2021
Maker: Citroen
Predecessor: C6 (2005)



 Published on 20 Sep 2021
All rights reserved. 


The return of French luxury, with the help of Chinese.


French large luxury cars were loved for their unique style and superb suspension. However, since Citroen C6, Peugeot 607 and Renault Vel Satis retired over a decade ago, French car makers no longer produce any large luxury cars. So embarrassing that the current French president has to settle with a DS7 Crossback, hardly a graceful choice. Now Citroen – okay, officially speaking DS – finally resurrects French luxury motoring. Well, not tailor-made for the French president, but more for the consumption of Chinese companies and executives. The new DS9 is built exclusively in Shenzhen, China, in the joint-venture plant owned 50:50 by PSA and Baoneng group. It exports to European market, too, but not expected in big numbers.

This is an E-segment car, measuring 4934 mm in length, 1855 mm in width and runs a 2895 mm wheelbase, or about the size of BMW 5-Series. You might ask, how can PSA group afford to build a dedicated platform for it? Good question. In fact, the DS9 is built on the front-wheel-drive EMP2 platform. EMP2 underpins the group’s C-segment cars like Peugeot 308 and D-segment cars like Peugeot 508 and DS7 Crossback. Stretching to DS9 is certainly a challenge. The company has some solutions, but bear in mind that no solutions can solve all problems.

The most notable is power unit. PSA has no 6-cylinder engines in its arsenal. The best engine it can offer is Puretech 1.6 turbo, good for only 225 horsepower, and it sounds coarse when working hard. The DS9 employs it in the base model, which does 0-60 in 7.6 seconds. For comparison, BMW 530i employs a 2-liter turbo with 252 hp, good for 0-60 in 5.9 seconds and feels less stressed in acceleration. Likewise, the Aisin 8-speed automatic employed by PSA group is no where near the ZF 8-speeder used by its German counterparts for smoothness, response and consistency.



Taillights with diamond patterns are one of the stylish touches.


PSA’s solution is electrification. The mid-range model E-tense 225 combines that Puretech 1.6 turbo engine – but detuned to 180 hp to make it less noisy – and a 109 hp electric motor that sits between the engine and gearbox. The combined output is again 225 hp, but torque improves from 221 to 265 lbft, while refinement is higher, especially in EV mode. The plug-in hybrid car uses a 11.9 kWh battery placed under the rear seat that gives a theoretical range of 50km, although in reality it is closer to 35km. The point is, it lowers CO2 emission massively to just 33 grams each kilometer, qualifying for lower company car taxes in some markets. Unfortunately, the plug-in hybrid components add an extra 300kg, so the car is no quicker than the petrol base model. In fact, 0-60 mph is slightly slower at 7.8 seconds.

If all these sound familiar, it is because the plug-in hybrid powertrain comes straight from Peugeot 508 Hybrid. The same goes for the range-topping E-tense 360, which mirrors the powertrain of 508 PSE. Interestingly, this car is not built entirely in China. Based on the lesser hybrid, it leaves the Shenzhen factory with a higher tuned, 200hp version of the petrol engine and larger front brakes, then ships to the Poissy factory in France, where an electric rear axle is added. That gives it another 113 horsepower, lifting the combined output to 360 hp and 383 lbft while adding 4-wheel-drive functionality. The car is good for 0-60 mph in an estimated 5.3 seconds and tops a regulated 155 mph. Still slower than a six-cylinder 5-Series though, because it weighs over 1900 kg.



Plenty of legroom at the back, where many owners will spend time at.


The DS9 rides on multi-link suspensions at the back, but up front is a pair of MacPherson struts, a popular arrangement for front-wheel-drive cars (as it allows more space for the transverse powertrain to fit), but it is not going to deliver the kind of roadholding and isolation of rear-drive rivals that employ double-wishbones or multi-link front axles. As a result, the DS9 is not a car to hustle through corners. Its steering is linear and well weighted but lacks feedback. Its nose will wash wide when entering a corner too quickly. Front-end grip and body control are reasonable rather than remarkable. The brakes have a soft pedal feel. There are 4 driving modes: Economy, Sport, Electric and Hybrid, but even Sport fails to change its civilized manner too much.

However, the soft suspension delivers an absorbent ride. Save the entry-level petrol model, the DS9 is standard fitted with road-scanning adaptive damping, which uses an infrared camera at the windscreen scanning the road ahead to adjust suspension stiffness. It is not quite as magic carpet as the old hydractive suspension, but it still takes care of low-speed bumps and potholes etc. admirably. Refinement is also remarkable. When driven normally in Comfort mode, mechanical noise is remarkably low. The petrol motor slips into the background. Wind and tire noises are well insulated from the cabin, thanks partly to the use of laminated side glass.

But buying decisions will be hinged on its style and build quality. Outside, the DS9 certainly has its own character and sufficient road presence. The body profile is long and extremely sleek, perhaps not as unique as the late C6, but it is decorated with plenty of unique design elements, such as the chrome stripe running in the middle of its bonnet, the tasteful front grille, the thin LED signal lights and wing-shape taillights with diamond patterns.


Dynamically and ergonomically fall short of rivals, but it feels luxurious and comfortable.


Better still is the interior, which feels luxurious and high on style. The cocooning environment is extensively trimmed with Nappa leather and Alcantara. The speaker grilles are stainless steel. The leather steering wheel is nice to touch. The leather seats front and rear are finished in classy watchstrap patterns. Not only comfy, they are heated, cooled and massaging. The center console features an analogue clock which can be rotated and hidden out of sight, an idea inspired by Bentley. The transmission tunnel has two rows of metal switches and a classy shifter arranged in high style. It all looks and smells like French luxury goods, despite its Chinese production site. The only weakness is ergonomics. The 12-inch infotainment touchscreen might look large but it displays small navigation map due to its wide aspect ratio. The touchbar beneath the screen is a bit laggy. The window switches are grouped into the transmission tunnel rather than located logically at the doors, something chasing style over functions. There are also no physical controls for air-con and audio, so you need to tap into the touchscreen menus for adjusting temperature or volume.

On the plus side, the DS9 offers plenty of space for both rows of occupants. Rear legroom is generous, while headroom is fine despite the sleek roof line. Many DS9 will serve as company fleets in China. To that end, its rear bench has a central armrest that incorporates controls for lighting and massaging as well as USB ports and storage space.

Like Lexus ES or Buick LaCrosse, the DS9 is priced to undercut the established German executive cars yet offers more luxurious features as standard. Dynamically and ergonomically, it is no match for its rivals. However, if all you chase is comfort and a unique style, the French luxury could be tempting.
Verdict:
Specifications





Year
Layout
Chassis
Body
Length / width / height
Wheelbase
Engine
Capacity
Valve gears
Induction
Other engine features
Max power
Max torque
Transmission
Suspension layout
Suspension features
Tires
Kerb weight
Top speed
0-60 mph (sec)
0-100 mph (sec)
DS9 Puretech 225
2021
Front-engined, FWD
Steel monocoque
Mainly steel
4934 / 1855 / 1460 mm
2895 mm
Inline-4
1598 cc
DOHC 16 valves, DVVT, VVL
Turbo
DI
225 hp
221 lbft
8-speed automatic
F: strut; R: multi-link
-
235/45YR19
1540 kg
147 mph (c)
7.6 (c)
-
DS9 E-tense 225
2021
Front-engined, FWD
Steel monocoque
Mainly steel
4934 / 1855 / 1460 mm
2895 mm
Inline-4 + electric motor
1598 cc
DOHC 16 valves, DVVT, VVL
Turbo
DI
180 + 109 = 225 hp
221 + 236 = 265 lbft
8-speed automatic
F: strut; R: multi-link
Adaptive damping
235/45YR19
1839 kg
149 mph (c)
7.8 (c)
-
DS9 E-tense 360
2021
Front-engined, e-4WD
Steel monocoque
Mainly steel
4934 / 1855 / 1460 mm
2895 mm
Inline-4 + electric motor x 2
1598 cc
DOHC 16 valves, DVVT, VVL
Turbo
DI
200 + 110 + 113 = 360 hp
221 + 236 +122 = 383 lbft
8-speed automatic
F: strut; R: multi-link
Adaptive damping
235/40YR20
1909 kg
155 mph (limited)
5.3 (est)
-




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