The Comparative Analysis :
Audi TT Roadster 2.0 TDI quattro (10 - 14) vs. BMW Z4 Roadster sDrive30i (09 - 11)
€ 38,300
![Audi TT Roadster 2.0 TDI quattro (10 - 14)](graphbase/cars/cars_big_png/Audi_TT_8J_Roadster.png)
€ 43,400
![BMW Z4 Roadster sDrive30i (09 - 11)](graphbase/cars/cars_big/BMW_Z4_E89.webp)
€ 38,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,400
ⓘ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 TT Roadster 2.0 TDI is 2 inches shorter, 2 inches wider and 2.6 inches taller than the BMW Z4 Roadster sDrive30i.
Audi TT Roadster 2.0 TDI
BMW Z4 Roadster sDrive30i
53.4
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
53.4 in
Height
50.8 in
97.2
164.8
98.3
166.9
164.8 in
Length
166.9 in
97.2 in
Wheelbase
98.3 in
Vehicle Weight
Audi TT Roadster 2.0 TDI
BMW Z4 Roadster sDrive30i
3285 lb
Curb Weight
3285 lb
3825 lb
Gross Vehicle
Weight
Weight
3847 lb
![Audi TT Roadster 2.0 TDI quattro (10 - 14)](graphbase/cars/cars_big_png/Audi_TT_8J_Roadster.png)
Weight Difference:
0 lb
0 %
![BMW Z4 Roadster sDrive30i (09 - 11)](graphbase/cars/cars_big_png/BMW_Z4_E89.png)
General
Audi TT Roadster 2.0 TDI
BMW Z4 Roadster sDrive30i
8J
Generation
E89
Roadster
Car Body Style
Roadster
Diesel
Fuel Type
Premium Unleaded
![](graphbase/drivetrain/AWD.png)
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
![](graphbase/drivetrain/RWD.png)
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Audi TT Roadster 2.0 TDI
BMW Z4 Roadster sDrive30i
Straight-four diesel engine with turbocharger
Engine Type
Straight-six gasoline engine (naturally aspirated engine)
VW EA189
Engine Series
BMW N52
CBBB, CFGB
Engine Code
N52-B30
![](graphbase/engines/BMW_N52.png)
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
168 hp
at 4200 rpm
Power
254 hp
at 6600 rpm
Audi TT Roadster 2.0 TDI
168 hp
254 hp
BMW Z4 Roadster sDrive30i
258 lb‑ft
at 1750 rpm
Max. Torque
229 lb‑ft
at 2600 rpm
Audi TT Roadster 2.0 TDI
258 lb‑ft
229 lb‑ft
BMW Z4 Roadster sDrive30i
Performance
Audi TT Roadster 2.0 TDI
BMW Z4 Roadster sDrive30i
139 mph
Maximum Speed
155 mph
7.7 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
351 ft
0.000 sec
![](graphbase/cars/cars_small_png/Audi_TT_8J_Roadster.png)
Audi TT Roadster 2.0 TDI
62 mph
62
mph
mph
266 ft
0.000 sec
![](graphbase/cars/cars_small_png/BMW_Z4_E89.png)
BMW Z4 Roadster sDrive30i
▶ REPLAY
19.55 lb/hp
Weight-to-Power Ratio
12.93 lb/hp
Audi TT Roadster 2.0 TDI
19.55 lb/hp
12.93 lb/hp
BMW Z4 Roadster sDrive30i
Fuel Economy / Emissions
Audi TT Roadster 2.0 TDI
BMW Z4 Roadster sDrive30i
Fuel Economy
43 mpg
combined
28 mpg
Audi TT Roadster 2.0 TDI
43 mpg
28 mpg
BMW Z4 Roadster sDrive30i
33 mpg
city
19 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
14.5 gal
678 mi
Range
402 mi
Audi TT Roadster 2.0 TDI
678 mi
402 mi
BMW Z4 Roadster sDrive30i
Environmental Impact
113.1 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).
161.1 kWh
Audi TT Roadster 2.0 TDI
113.1 kWh
161.1 kWh
BMW Z4 Roadster sDrive30i
Euro 5
Emission Standard
Euro 5
232 g/mi (NEFZ)
CO2 Emissions
320 g/mi (NEFZ)
Practical Convenience
Audi TT Roadster 2.0 TDI
BMW Z4 Roadster sDrive30i
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