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Compare Audi S6 C6 vs Audi A6 C8 vs Audi S4 B9 facelift

Variants
35 TDI
40 TDI
40 TDI quattro
45 TDI quattro
45 TFSI
45 TFSI quattro
45 TFSI ultra
45 TFSI ultra quattro
50 TDI quattro
50 TFSI e quattro
55 TFSI e quattro
55 TFSI quattro

Capacity

Cargo Capacity
546 L / 19.3 cu-ft
420 L / 14.8 cu-ft
Coolant Capacity
12.0 L / 12.7 qt
10.0 L / 10.6 qt
Engine Oil Capacity
10.0 L / 10.6 qt
6.1 L / 6.4 qt
Fuel Capacity
80.0 L / 21.1 gal
58.0 L / 15.3 gal
Passengers
5
5
5
Payload
580 kg / 1279 lbs
530 kg / 1168 lbs

Chassis

Brakes | Front
Ventilated discs
Ventilated discs
Ventilated discs
Brakes | Rear
Ventilated discs
Disc
Power Steering
Electric Steering
Electric Steering
Suspension | Front
Multi-link
Multi-link
Multi-link
Suspension | Rear
Independent on trapezoidal lever
Multi-link
Multi-link
Tire Size
265/35 R19
Turning Circle
11.9 m / 39.0 ft
11.9 m / 39.0 ft

Construction

Battery | Capacity
14.1 kWh (gross)
Body Style
4-door Sedan
4-door mild-hybrid Sedan

Dimensions

Size | Height
1449 mm / 57.0 in
1457 mm / 57.4 in
1404 mm / 55.3 in
Size | Length
4916 mm / 193.5 in
4939 mm / 194.4 in
4770 mm / 187.8 in
Size | Width
1864 mm / 73.4 in
1886 mm / 74.3 in | 2110 mm / 83.1 in (mirror unfolded)
1847 mm / 72.7 in | 2022 mm / 79.6 in (mirror unfolded)
Track Width | Front
1596.0 mm / 62.8 in
1630.0 mm / 64.2 in
1565.0 mm / 61.6 in
Track Width | Rear
1576.0 mm / 62.0 in
1617.0 mm / 63.7 in
1546.0 mm / 60.9 in
Weight
1910.0 kg / 4210.8 lbs
1785.0 kg / 3935.3 lbs
Wheel Size
9J x 19
Wheelbase
2847 mm / 112.1 in
2924 mm / 115.1 in
2825 mm / 111.2 in

Performance

Acceleration | 0 - 100 km/h
5.2 sec
4.8 sec
Acceleration | 0 - 60 mph
4.9 sec
4.6 sec
CO2 Emission
319 g/km
163 g/km
Coefficient Of Drag
0.31
Fuel Economy
13.4 L/100km / 17.6 MPG (combined) | 19.7 L/100km / 11.9 MPG (urban) | 9.7 L/100km / 24.2 MPG (highway)
6.2 L/100km / 37.9 MPG (combined) | 7.2 L/100km / 32.7 MPG (urban) | 5.6 L/100km / 42.0 MPG (highway)
Top Speed
250.0 km/h / 155.3 mph
250.0 km/h / 155.3 mph
Towing Capacity
750 kg / 1653 lbs (w/o brakes) | 2100 kg / 4630 lbs (w/ brakes @ 8% gradient) | 2100 kg / 4630 lbs (w/ brakes @ 12% gradient)
750 kg / 1653 lbs (w/o brakes) | 2100 kg / 4630 lbs (w/ brakes @ 8% gradient) | 1900 kg / 4189 lbs (w/ brakes @ 12% gradient)

Powertrain

Drivetrain Layout
Front-engine (longitudinal), All-wheel drive
Front-engine (longitudinal), All-wheel drive
Emission Standard
Euro 4
Euro 6d - TEMP - EVAP - ISC
Engine
BXA
DEWB
Engine | Bore
84.5 mm / 3.3 in
Engine | Compression Ratio
12.5:1
Engine | Displacement
5.2 L / 317.6 cu-in / 5204.0 cc
3.0 L / 181.1 cu-in / 2967.0 cc
Engine | Power
435.0 hp / 324.4 kW @ 6800 rpm
347.0 hp / 258.8 kW @ 3850 rpm
Engine | Specific Output
83.6 hp/L / 1.4 hp/cu-in
117.0 hp/L / 1.9 hp/cu-in
Engine | Stroke
92.8 mm / 3.7 in
Engine | Torque
540 Nm / 398.3 lb-ft @ 3000-4000 rpm
700 Nm / 516.3 lb-ft @ 2500-3100 rpm
Engine | Type
Naturally-aspirated direct-injected petrol V10 DOHC engine with 4 values per cylinder
Turbocharged commonrail diesel V6 engine with 4 values per cylinder
Transmission | Gears
6-speed
7-speed / 8-speed
8-speed
Transmission | Type
Automatic Tiptronic
DCT / automatic
Automatic Tiptronic

Production

Availability
2006 ~ 2010
2019
Debut
2018 Geneva Motor Show
Made In
Germany, China, India

Reviews

Neofiliac score
77%
66%
58%
Pros
  • Rare occasion S6 sedan looks better the the wagon
  • High-revving V10
  • Superb suspension setupGood towing capacity
  • Good exterior styling
  • Good 0.26 drag coefficient
  • Low official fuel consumption
  • Good suspension setup
  • Decent performance
  • Loads of torque
  • Decent styling
  • Decent handling
Cons
  • High maintenance drivetrain
  • Very nose heavy
  • Very high fuel consumption
  • Too many electronic gizmos
  • Reliability concerns
  • Less performant than the petrol

Price

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