CARCARETOOL VEHICLE GUIDE

Citroën C6

Citroën C6 — 2006–2012, 4-door fastback saloon, '''Petrol:'''; 3.0 L ''ES9'' V6; '''Diesel:'''; 2.2 L ''DW12 HDi'' Bi-turbo I4; 2.7 L ''DT17 HDi'' Bi-turbo V6; 3.0 L ''DT20 HDi'' Bi-turbo V6. Explore engine specifications, fuel economy, dimensions, tire sizes, seating, maintenance and tire-pressure guidance.

Engine'''Petrol:'''; 3.0 L ''ES9'' V6; '''Diesel:'''; 2.2 L ''DW12 HDi'' Bi-turbo I4; 2.7 L ''DT17 HDi'' Bi-turbo V6; 3.0 L ''DT20 HDi'' Bi-turbo V6

Transmission6-speed manual6-speed Aisin AWTF-80 SC automatic

About the Citroën C6

Citroën C6 is a 4-door fastback saloon in the executive car/mid-size luxury car (e) class, with source data covering 2006–2012. The available vehicle data lists '''Petrol:'''; 3.0 L ''ES9'' V6; '''Diesel:'''; 2.2 L ''DW12 HDi'' Bi-turbo I4; 2.7 L ''DT17 HDi'' Bi-turbo V6; 3.0 L ''DT20 HDi'' Bi-turbo V6 as an engine configuration, paired with 6-speed manual6-speed Aisin AWTF-80 SC automatic and a FF layout layout. Public source material describes the model in the context of its design, market positioning and vehicle history.

This Citroën C6 guide focuses on the details drivers commonly want to know, including engine information for '''Petrol:'''; 3.0 L ''ES9'' V6; '''Diesel:'''; 2.2 L ''DW12 HDi'' Bi-turbo I4; 2.7 L ''DT17 HDi'' Bi-turbo V6; 3.0 L ''DT20 HDi'' Bi-turbo V6 and 6-speed manual6-speed Aisin AWTF-80 SC automatic transmission information. Exact specifications should be matched to the relevant model year and market.

Citroën C6 specifications at a glance

Use this table for the model-level essentials. Exact figures may vary by year, trim, engine and market.

Make	Citroën
Model	C6
Model years	2006–2012
Body style	4-door fastback saloon
Vehicle class	Executive car/Mid-size Luxury car (E)
Manufacturer	Citroën
Production	2005 – December 2012 (LHD)2005 – May 2012 (RHD)2016–2023 (China)
Market / country	FI, GB, LU, NL, NZ, UA

Engine, transmission and performance

Engine information for the Citroën C6 includes '''Petrol:'''; 3.0 L ''ES9'' V6; '''Diesel:'''; 2.2 L ''DW12 HDi'' Bi-turbo I4; 2.7 L ''DT17 HDi'' Bi-turbo V6; 3.0 L ''DT20 HDi'' Bi-turbo V6.. Transmission information includes 6-speed manual6-speed Aisin AWTF-80 SC automatic.. The listed drivetrain/layout is FF layout.

Engine	'''Petrol:'''; 3.0 L ''ES9'' V6; '''Diesel:'''; 2.2 L ''DW12 HDi'' Bi-turbo I4; 2.7 L ''DT17 HDi'' Bi-turbo V6; 3.0 L ''DT20 HDi'' Bi-turbo V6
Transmission	6-speed manual6-speed Aisin AWTF-80 SC automatic
Drivetrain / layout	FF layout

Dimensions, weight and practicality

Dimensions and capacity figures are presented as published source data when available.

Wheelbase	114.2 in (2,901 mm)
Length	193.2 in (4,907 mm)
Width	73.2 in (1,859 mm)
Height	57.6 in (1,463 mm)
Kerb / curb weight	4007 –

Citroën C6 other specifications

Image	Citroën C6 – Frontansicht (1), 26. März 2011, Düsseldorf.jpg
Name	Citroën C6

TIRE PRESSURE

Recommended tire pressure for Citroën C6

Check the vehicle placard or owner’s manual for the manufacturer’s cold inflation pressure. CarCareTool estimates are clearly labelled when an exact verified value is unavailable.

Normal load32 PSI front30 PSI rear

Fully loaded34 PSI front33 PSI rear

Load condition	Front	Rear	Status
Normal	32 PSI	30 PSI	Estimate
Fully loaded	34 PSI	33 PSI	Estimate

Calculate how much air to add

Frequently asked questions about Citroën C6

These FAQs are generated automatically for this specific vehicle from the specifications, features and ownership data available in CarCareTool. Questions are selected by relevance so the page focuses on details that can actually be answered for this model.

What engine does the Citroën C6 have?

The available source data lists the Citroën C6 engine as '''Petrol:'''; 3.0 L ''ES9'' V6; '''Diesel:'''; 2.2 L ''DW12 HDi'' Bi-turbo I4; 2.7 L ''DT17 HDi'' Bi-turbo V6; 3.0 L ''DT20 HDi'' Bi-turbo V6. Engine availability can differ by model year and market.

What tire pressure should I use for the Citroën C6?

For the correct setting, use the cold inflation pressure on the vehicle placard or in the owner’s manual. When CarCareTool does not have a verified configuration-specific value, its starting estimate is 32 PSI front and 30 PSI rear for normal load. This is an estimate, not an OEM recommendation.

What is the best engine oil for the Citroën C6?

There is no single best engine oil for every Citroën C6 configuration. Use the viscosity grade and manufacturer approval specified for the exact engine in the owner’s manual.

What body style is the Citroën C6?

The Citroën C6 is classified as a 4-door fastback saloon.

What years was the Citroën C6 produced?

The available vehicle record places the Citroën C6 in the 2006–2012 period. Exact availability can vary by market.

What are the dimensions of the Citroën C6?

The available source data lists length 193.2 in (4,907 mm), width 73.2 in (1,859 mm), height 57.6 in (1,463 mm), and wheelbase 114.2 in (2,901 mm).

What transmission does the Citroën C6 have?

The available source data lists 6-speed manual6-speed Aisin AWTF-80 SC automatic transmission options for the Citroën C6.

Is the Citroën C6 FWD, RWD or AWD?

The listed drivetrain/layout for the Citroën C6 is FF layout.

Who makes the Citroën C6?

The manufacturer listed for the Citroën C6 is Citroën.

When was the Citroën C6 produced?

The available source data describes production as 2005 – December 2012 (LHD)2005 – May 2012 (RHD)2016–2023 (China).

How much does the Citroën C6 weigh?

The available source data lists a kerb/curb weight of 4007 –. Actual weight can vary with engine, trim and equipment.

Where was the Citroën C6 built?

The available source record lists assembly information as France: Rennes (PSA Rennes Plant).

What class of car is the Citroën C6?

The Citroën C6 is listed in the Executive car/Mid-size Luxury car (E) class.

What platform does the Citroën C6 use?

The available source data lists the platform/chassis as PSA PF3.

Which markets or countries sold the Citroën C6?

The CarCareTool catalog currently associates the Citroën C6 with FI, GB, LU, NL, NZ, UA. Market availability and specifications can differ.

What came after the Citroën C6?

The available vehicle data lists Citroën C5 XDS 9Citroën C6 II (China) as a successor where applicable.

What replaced the Citroën C6?

The available vehicle data lists Citroën C5 XDS 9Citroën C6 II (China) as the successor where applicable.

What cars are related to the Citroën C6?

The available source data identifies related models as Dongfeng A9Peugeot 508. Relationships can vary by market and generation.

How often should I check the tire pressure on the Citroën C6?

Check the tires regularly and before long trips, with the tires cold. Use the vehicle placard or owner’s manual as the source of the manufacturer’s recommended pressure.

Should I use the tire sidewall pressure for the Citroën C6?

No. The maximum pressure printed on the tire sidewall is not automatically the vehicle’s recommended setting. Use the vehicle placard or owner’s manual for the correct cold inflation pressure.

Data sources and verification are available in the page editor; exact specifications can vary by year, market, trim and engine.

Citroën C6 images

Vehicle images are shown from the stored source image records when available.