The Comparative Analysis :
BMW 340i (15 - 17) vs. Audi S4 TDI tiptronic (19 - ..)
€ 46,700
€ 62,600
€ 46,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 62,600
ⓘ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 BMW 340i is 5.4 inches shorter, 1.4 inches narrower and an inch taller than the Audi S4 TDI.
BMW 340i
Audi S4 TDI
56.3
71.3
80
55.3
72.7
79.6
71.3 in
Width
72.7 in
80 in
Width Incl. Mirrors
79.6 in
56.3 in
Height
55.3 in
110.6
182.4
111.2
187.8
182.4 in
Length
187.8 in
110.6 in
Wheelbase
111.2 in
Vehicle Weight
BMW 340i
Audi S4 TDI
3538 lb
Curb Weight
4101 lb
4608 lb
Gross Vehicle
Weight
Weight
5104 lb
Weight Difference:
562 lb
13.71 %
General
BMW 340i
Audi S4 TDI
F30
Generation
B9 (8W)
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
BMW 340i
Audi S4 TDI
Straight-six gasoline engine with turbocharger
Engine Type
6-cylinder mild hybrid diesel engine with turbocharger and electric driven compressor
BMW B58
Engine Series
B58-B30
Engine Code

4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
322 hp
at 5500 rpm
Power
342 hp
at 3850 rpm
BMW 340i
322 hp
342 hp
Audi S4 TDI
332 lb‑ft
at 1380 rpm
Max. Torque
516 lb‑ft
at 2500 rpm
BMW 340i
332 lb‑ft
516 lb‑ft
Audi S4 TDI
Performance
BMW 340i
Audi S4 TDI
155 mph
Maximum Speed
155 mph
5.5 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
249 ft
0.000 sec
BMW 340i
62 mph
62
mph
mph
220 ft
0.000 sec
Audi S4 TDI
▶ REPLAY
10.99 lb/hp
Weight-to-Power Ratio
11.99 lb/hp
BMW 340i
10.99 lb/hp
11.99 lb/hp
Audi S4 TDI
Fuel Economy / Emissions
BMW 340i
Audi S4 TDI
Fuel Economy
32 mpg
combined
38 mpg
BMW 340i
32 mpg
38 mpg
Audi S4 TDI
24 mpg
city
33 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
15.3 gal
504 mi
Range
581 mi
BMW 340i
504 mi
581 mi
Audi S4 TDI
Environmental Impact
140.2 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).
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).
127.6 kWh
BMW 340i
140.2 kWh
127.6 kWh
Audi S4 TDI
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
277 g/mi (NEFZ)
CO2 Emissions
290 g/mi (WLTP)
Practical Convenience
BMW 340i
Audi S4 TDI
4
Doors
4
5
No. of Seats
5
1069 lb
Maximum Payload
1003 lb
13.6 cu ft
Trunk Volume
13.6 cu ft










No data
Cargo Volume (Seats Down)
No data



















