The Comparative Analysis :

Audi S4 (05 - 07) vs. BMW 320si (06 - 07)

€ 55,600
Audi S4 (05 - 07) Audi S4
€ 33,000
BMW 320si (06 - 07) BMW 320si
€ 55,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 33,000

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The Audi S4 is 6.6 cm longer, 4.5 cm narrower and 0.6 cm taller than the BMW 320si.
Audi S4
BMW 320si
1427
Blueprint Audi S4 (05 - 07)
1772
1933
1421
Blueprint BMW 320si (06 - 07)
1817
1989
1772 mm
Width
1817 mm
1933 mm
Width Incl. Mirrors
1989 mm
1427 mm
Height
1421 mm
Blueprint Audi S4 (05 - 07)
2642
4586
Blueprint BMW 320si (06 - 07)
2760
4520
4586 mm
Length
4520 mm
2642 mm
Wheelbase
2760 mm

Vehicle Weight

Audi S4
BMW 320si
1735 kg
Kerb Weight
1395 kg
2210 kg
Gross Vehicle
Weight
1840 kg
Audi S4 (05 - 07)
Weight Difference:
340 kg
19.6 %
BMW 320si (06 - 07)

General

Audi S4
BMW 320si
B7 (8E)
Generation
E90
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

Audi S4
BMW 320si
V8 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Series
BMW N45
BBK
Engine Code
N45-B20
5
Valves
4
8
Cylinders
4
4163 CC
Engine Capacity
1997 CC
339 bhp
at 7000 rpm
Power
171 bhp
at 7000 rpm
Audi S4
339 bhp
171 bhp
BMW 320si
410 NM
at 3500 rpm
Max. Torque
200 NM
at 4250 rpm
Audi S4
410 NM
200 NM
BMW 320si

Performance

Audi S4
BMW 320si
155 mph
Maximum Speed
140 mph
5.6 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph 62
mph

78 m
0.000 sec

Audi S4

62 mph 62
mph

113 m
0.000 sec

BMW 320si

▶ REPLAY
5.12 kg/bhp
Weight-to-Power Ratio
8.16 kg/bhp
Audi S4
5.12 kg/bhp
8.16 kg/bhp
BMW 320si

Fuel Economy / Emissions

Audi S4
BMW 320si
Fuel Economy
21 mpg
combined
32 mpg
Audi S4
21 mpg
32 mpg
BMW 320si
14 mpg
city
22 mpg
No data
motorway
No data
Kraftstoffanzeige
63 L
Fuel Tank Capacity
63 L
Kraftstoffanzeige
295 mi
Range
440 mi
Audi S4
295 mi
440 mi
BMW 320si
Environmental Impact
252 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
168.7 kWh
Audi S4
252 kWh
168.7 kWh
BMW 320si
Euro 4
Emission Standard
Euro 4
321 g/km (NEFZ)
CO2 Emissions
214 g/km (NEFZ)

Practical Convenience

Audi S4
BMW 320si
4
Doors
4
5
No. of Seats
5
475 kg
Maximum Payload
445 kg
460 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data