The Comparative Analysis :

Audi A4 40 TDI quattro S tronic (19 - ..) vs. Audi S4 S tronic (12 - 15)

€ 44,900
Audi A4 40 TDI quattro S tronic (19 - ..) A4 40 TDI
€ 55,900
 Audi S4 S tronic (12 - 15) S4
€ 44,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 55,900

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

Vehicle Dimensions

The A4 40 TDI is a little bigger in every dimension. It's 1.8 inches longer, 0.8 inches wider and 0.9 inches taller than the S4.
A4 40 TDI
S4
56.2
Blueprint Audi A4 40 TDI quattro S tronic (19 - ..)
72.7
79.6
55.4
Blueprint Audi S4 S tronic (12 - 15)
71.9
80.3
72.7 in
Width
71.9 in
79.6 in
Width Incl. Mirrors
80.3 in
56.2 in
Height
55.4 in
Blueprint Audi A4 40 TDI quattro S tronic (19 - ..)
111
187.5
Blueprint Audi S4 S tronic (12 - 15)
110.7
185.7
187.5 in
Length
185.7 in
111 in
Wheelbase
110.7 in

Vehicle Weight

A4 40 TDI
S4
3660 lb
Curb Weight
3924 lb
4762 lb
Gross Vehicle
Weight
4971 lb
Audi A4 40 TDI quattro S tronic (19 - ..)
Weight Difference:
265 lb
6.75 %
Audi S4 S tronic (12 - 15)

General

A4 40 TDI
S4
B9 (8W)
Generation
B8 (8K)
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
7-speed dual clutch transmission

Engine

A4 40 TDI
S4
Straight-four diesel engine with tur­bo­charger
Engine Type
V6 gasoline engine with com­pres­sor
DESA, DETA
Engine Code
CAKA, CCBA
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
187 hp
at 3800 rpm
Power
328 hp
at 5500 rpm
A4 40 TDI
187 hp
328 hp
S4
295 lb‑ft
at 1750 rpm
Max. Torque
325 lb‑ft
at 2900 rpm
A4 40 TDI
295 lb‑ft
325 lb‑ft
S4

Performance

A4 40 TDI
S4
146 mph
Maximum Speed
155 mph
7.4 sec
Acceleration 0 to 62 mph
5 sec
62 mph 62
mph

338 ft
0.000 sec

A4 40 TDI

62 mph 62
mph

226 ft
0.000 sec

S4

▶ REPLAY
19.57 lb/hp
Weight-to-Power Ratio
11.96 lb/hp
A4 40 TDI
19.57 lb/hp
11.96 lb/hp
S4

Fuel Economy / Emissions

A4 40 TDI
S4
Fuel Economy
48 mpg
combined
29 mpg
A4 40 TDI
48 mpg
29 mpg
S4
42 mpg
city
22 mpg
No data
highway
No data
Kraftstoffanzeige
15.3 gal
Fuel Tank Capacity
16.1 gal
Kraftstoffanzeige
736 mi
Range
468 mi
A4 40 TDI
736 mi
468 mi
S4
Environmental Impact
100.7 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).
153.5 kWh
A4 40 TDI
100.7 kWh
153.5 kWh
S4
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
243 g/mi (WLTP)
CO2 Emissions
306 g/mi (NEFZ)

Practical Convenience

A4 40 TDI
S4
4
Doors
4
5
No. of Seats
5
1102 lb
Maximum Payload
1047 lb
13.6 cu ft
Trunk Volume
13.6 cu ft
No data
Cargo Volume (Seats Down)
No data