Audi S4 B7 or BMW Serija 6 E63/E64?

2005–2008 vs 2003–2010 · Sedan/Wagon/Convertible vs Coupe/Convertible

In short

Length: S4 B7 4,586 mm, Serija 6 E63/E64 4,871 mm — a 29 cm difference.
Boot: S4 B7 460 l, Serija 6 E63/E64 450 l.
Lowest consumption: S4 B7 11.8 l/100 km, Serija 6 E63/E64 6.9 l/100 km.
Power: S4 B7 253 kW, Serija 6 E63/E64 190–373 kW.
Standard equipment: S4 B7 38 items (Basis), Serija 6 E63/E64 32 items (Base).
Neither is listed on Autodrom right now.

Audi S4 B72005–2008 · 6 engines · Basis, S line plus, Sportpaket plus, 25quattroSpecifications →Listings →

BMW Serija 6 E63/E642003–2010 · 13 engines · Base, Edition Sport, Sport Package, M SportSpecifications →Listings →

Only differences

better value

	Audi S4 B72005–2008no listings	BMW Serija 6 E63/E642003–2010no listings
Dimensions
Length	Length4,570 mm–4,586 mm	Length4,820 mm–4,871 mm
Width	Width1,772 mm–1,780 mm	Width1,855 mm
Height	Height1,390 mm–1,442 mm	Height1,372 mm–1,373 mm
Wheelbase	Wheelbase2,648 mm–2,650 mm	Wheelbase2,780 mm
Ground clearance	Ground clearance105 mm–110 mm	Ground clearance120 mm–130 mm
Trunk volume	Trunk volume246 l–460 l	Trunk volume300 l–450 l
Curb weight	Curb weight1,660 kg–1,855 kg	Curb weight1,490 kg–1,935 kg
Fuel tank	Fuel tank63 l–70 l	Fuel tank70 l
Engines
Production years	Production years2005–2008	Production years2003–2010
Body type	Body typeSedan, Wagon, Convertible	Body typeCoupe, Convertible
Number of engines	Number of engines6	Number of engines13
Power	Power253 kW (344 hp)	Power190–373 kW (258–507 hp)
Displacement (l)	Displacement (l)4.2	Displacement (l)3.0–5.0
Fuel	FuelPetrol	FuelPetrol, Diesel
Gearbox	GearboxManual, Automatic	GearboxAutomatic, Manual
Drivetrain	DrivetrainAll-wheel (4x4)	DrivetrainRear-wheel
Lowest consumption	Lowest consumption11.8 l/100 km · 4.2 V8	Lowest consumption6.9 l/100 km · 635d
Best 0–100 km/h	Best 0–100 km/h5.6 s · 4.2 V8	Best 0–100 km/h4.6 s · M6
Top speed	Top speed250 km/h	Top speed250 km/h
Trim levelsBasis · Base
Items in the base trim	Items in the base trim38 · Basis	Items in the base trim32 · Base
Items in the top trim	Items in the top trim42 · S line plus	Items in the top trim37 · Edition Sport
Equipment · Comfort9 · 10
Climate Control, 2-zone	Climate Control, 2-zone✓	Climate Control, 2-zone✓
Rear Air Vents	Rear Air Vents✓	Rear Air Vents✓
Cruise Control	Cruise Control✓	Cruise Control✓
Rear Parking Sensors	Rear Parking Sensors—	Rear Parking Sensors✓
Steering Wheel Height Adjustment	Steering Wheel Height Adjustment—	Steering Wheel Height Adjustment✓
Steering Wheel Reach Adjustment	Steering Wheel Reach Adjustment—	Steering Wheel Reach Adjustment✓
Front Power Windows	Front Power Windows✓	Front Power Windows✓
Rear Power Windows	Rear Power Windows✓	Rear Power Windows—
Power Steering	Power Steering✓	Power Steering✓
Multifunction Steering Wheel	Multifunction Steering Wheel✓	Multifunction Steering Wheel✓
Power-adjustable mirrors	Power-adjustable mirrors✓	Power-adjustable mirrors✓
Sport suspension	Sport suspension✓	Sport suspension—
Equipment · Interior6 · 3
Leather	Leather✓	Leather✓
Electric Front Seats	Electric Front Seats—	Electric Front Seats✓
Sport Seats	Sport Seats✓	Sport Seats—
Leather Steering Wheel	Leather Steering Wheel✓	Leather Steering Wheel—
Rear Armrest	Rear Armrest✓	Rear Armrest—
Folding Rear Seat	Folding Rear Seat✓	Folding Rear Seat—
Front centre armrest	Front centre armrest✓	Front centre armrest✓
Equipment · Multimedia2 · 3
Audio System	Audio System✓	Audio System—
Navigation System	Navigation System—	Navigation System✓
12V Socket	12V Socket—	12V Socket✓
AUX input	AUX input✓	AUX input✓
Equipment · Visibility & lights6 · 4
Xenon/Bi-xenon Headlights	Xenon/Bi-xenon Headlights✓	Xenon/Bi-xenon Headlights✓
Heated Side Mirrors	Heated Side Mirrors✓	Heated Side Mirrors—
Fog Lights	Fog Lights✓	Fog Lights—
Rain Sensor	Rain Sensor✓	Rain Sensor✓
Light Sensor	Light Sensor✓	Light Sensor✓
Headlight Washers	Headlight Washers✓	Headlight Washers✓
Equipment · Safety9 · 7
Driver's Airbag	Driver's Airbag✓	Driver's Airbag✓
Front Passenger Airbag	Front Passenger Airbag✓	Front Passenger Airbag✓
Front Side Airbags	Front Side Airbags✓	Front Side Airbags✓
Curtain Airbags	Curtain Airbags✓	Curtain Airbags—
Rear Isofix Mounts	Rear Isofix Mounts✓	Rear Isofix Mounts—
Traction Control	Traction Control✓	Traction Control✓
Brake assist (BAS)	Brake assist (BAS)✓	Brake assist (BAS)✓
ABS	ABS✓	ABS✓
Electronic Stability Control (ESP)	Electronic Stability Control (ESP)✓	Electronic Stability Control (ESP)✓
Equipment · Anti-theft3 · 3
Alarm	Alarm✓	Alarm✓
Central Locking	Central Locking✓	Central Locking✓
Immobilizer	Immobilizer✓	Immobilizer✓
Equipment · Exterior3 · 2
Alloy Wheels	Alloy Wheels✓	Alloy Wheels✓
R17 Wheels	R17 Wheels—	R17 Wheels✓
R18 Wheels	R18 Wheels✓	R18 Wheels—
Compact spare wheel	Compact spare wheel✓	Compact spare wheel—
On Autodrom now
Listings	Listings0	Listings0

Frequently asked questions

Which is bigger — Audi S4 B7 or BMW Serija 6 E63/E64?

Length: BMW Serija 6 E63/E64 4,871 mm, Audi S4 B7 4,586 mm (a 285 mm difference). Wheelbase: 2,780 vs 2,650 mm. Boot: 450 vs 460 l.

Which uses less fuel — Audi S4 B7 or BMW Serija 6 E63/E64?

The most frugal Audi S4 B7 uses 11.8 l/100 km (4.2 V8); the most frugal BMW Serija 6 E63/E64 6.9 l/100 km (635d).

Which is more powerful — Audi S4 B7 or BMW Serija 6 E63/E64?

The strongest Audi S4 B7 makes 253 kW (344 hp) (4.2 V8); the strongest BMW Serija 6 E63/E64 373 kW (507 hp) (M6).

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