The Comparative Analysis :
Audi TTS Roadster S tronic (10 - 14) vs. BMW Z4 Roadster sDrive35i (09 - 13)
€ 51,800
![Audi TTS Roadster S tronic (10 - 14)](graphbase/cars/cars_big_png/Audi_TT_8J_Roadster.png)
€ 49,300
![BMW Z4 Roadster sDrive35i (09 - 13)](graphbase/cars/cars_big/BMW_Z4_E89.webp)
€ 51,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 49,300
ⓘ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 TTS Roadster is 1.6 inches shorter, 2 inches wider and 2.3 inches taller than the BMW Z4 Roadster sDrive35i.
Audi TTS Roadster
BMW Z4 Roadster sDrive35i
53.1
72.5
76.9
50.8
70.5
76.8
72.5 in
Width
70.5 in
76.9 in
Width Incl. Mirrors
76.8 in
53.1 in
Height
50.8 in
97.2
165.3
98.3
166.9
165.3 in
Length
166.9 in
97.2 in
Wheelbase
98.3 in
Vehicle Weight
Audi TTS Roadster
BMW Z4 Roadster sDrive35i
3417 lb
Curb Weight
3483 lb
3957 lb
Gross Vehicle
Weight
Weight
4045 lb
![Audi TTS Roadster S tronic (10 - 14)](graphbase/cars/cars_big_png/Audi_TT_8J_Roadster.png)
Weight Difference:
66 lb
1.89 %
![BMW Z4 Roadster sDrive35i (09 - 13)](graphbase/cars/cars_big_png/BMW_Z4_E89.png)
General
Audi TTS Roadster
BMW Z4 Roadster sDrive35i
8J
Generation
E89
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Premium Unleaded
![](graphbase/drivetrain/AWD.png)
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
![](graphbase/drivetrain/RWD.png)
6-speed dual clutch transmission
Transmission
6-speed manual transmission
Engine
Audi TTS Roadster
BMW Z4 Roadster sDrive35i
Straight-four gasoline engine with turbocharger
Engine Type
Straight-six gasoline engine with two turbochargers (biturbo)
VW EA113
Engine Series
BMW N54
CDLB
Engine Code
N54-B30
![](graphbase/engines/BMW_N54.png)
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
268 hp
at 6000 rpm
Power
302 hp
at 5800 rpm
Audi TTS Roadster
268 hp
302 hp
BMW Z4 Roadster sDrive35i
258 lb‑ft
at 2500 rpm
Max. Torque
295 lb‑ft
at 1300 rpm
Audi TTS Roadster
258 lb‑ft
295 lb‑ft
BMW Z4 Roadster sDrive35i
Performance
Audi TTS Roadster
BMW Z4 Roadster sDrive35i
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
246 ft
0.000 sec
![](graphbase/cars/cars_small_png/Audi_TT_8J_Roadster.png)
Audi TTS Roadster
62 mph
62
mph
mph
236 ft
0.000 sec
![](graphbase/cars/cars_small_png/BMW_Z4_E89.png)
BMW Z4 Roadster sDrive35i
▶ REPLAY
12.75 lb/hp
Weight-to-Power Ratio
11.53 lb/hp
Audi TTS Roadster
12.75 lb/hp
11.53 lb/hp
BMW Z4 Roadster sDrive35i
Fuel Economy / Emissions
Audi TTS Roadster
BMW Z4 Roadster sDrive35i
Fuel Economy
30 mpg
combined
25 mpg
Audi TTS Roadster
30 mpg
25 mpg
BMW Z4 Roadster sDrive35i
22 mpg
city
17 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
14.5 gal
472 mi
Range
364 mi
Audi TTS Roadster
472 mi
364 mi
BMW Z4 Roadster sDrive35i
Environmental Impact
149.7 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).
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).
178.2 kWh
Audi TTS Roadster
149.7 kWh
178.2 kWh
BMW Z4 Roadster sDrive35i
Euro 5
Emission Standard
Euro 5
296 g/mi (NEFZ)
CO2 Emissions
352 g/mi (NEFZ)
Practical Convenience
Audi TTS Roadster
BMW Z4 Roadster sDrive35i
2
Doors
2
2
No. of Seats
2
540 lb
Maximum Payload
562 lb
7.1 cu ft
Trunk Volume
8.8 cu ft
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KS.png)
![](graphbase/koffer/KB.png)
No data
Cargo Volume (Seats Down)
No data