The Comparative Analysis :
Audi TT Roadster 2.0 TFSI (07 - 10) vs. BMW Z4 Roadster sDrive30i Sport-Automatic (09 - 11)
€ 34,500
![Audi TT Roadster 2.0 TFSI (07 - 10)](graphbase/cars/cars_big_png/Audi_TT_8J_Roadster.png)
€ 45,800
![BMW Z4 Roadster sDrive30i Sport-Automatic (09 - 11)](graphbase/cars/cars_big/BMW_Z4_E89.webp)
€ 34,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,800
ⓘ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 TFSI is 2.4 inches shorter, 2 inches wider and 2.6 inches taller than the BMW Z4 Roadster sDrive30i.
Audi TT Roadster 2.0 TFSI
BMW Z4 Roadster sDrive30i
53.5
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
53.5 in
Height
50.8 in
97.2
164.5
98.3
166.9
164.5 in
Length
166.9 in
97.2 in
Wheelbase
98.3 in
Vehicle Weight
Audi TT Roadster 2.0 TFSI
BMW Z4 Roadster sDrive30i
3020 lb
Curb Weight
3318 lb
3560 lb
Gross Vehicle
Weight
Weight
3880 lb
![Audi TT Roadster 2.0 TFSI (07 - 10)](graphbase/cars/cars_big_png/Audi_TT_8J_Roadster.png)
Weight Difference:
298 lb
8.98 %
![BMW Z4 Roadster sDrive30i Sport-Automatic (09 - 11)](graphbase/cars/cars_big_png/BMW_Z4_E89.png)
General
Audi TT Roadster 2.0 TFSI
BMW Z4 Roadster sDrive30i
8J
Generation
E89
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
![](graphbase/drivetrain/FWD.png)
Front-wheel drive
Drivetrain
Rear-wheel drive
![](graphbase/drivetrain/RWD.png)
6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
Audi TT Roadster 2.0 TFSI
BMW Z4 Roadster sDrive30i
Straight-four gasoline engine with turbocharger
Engine Type
Straight-six gasoline engine (naturally aspirated engine)
VW EA113
Engine Series
BMW N52
BWA, BPY
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
197 hp
at 5100 rpm
Power
254 hp
at 6600 rpm
Audi TT Roadster 2.0 TFSI
197 hp
254 hp
BMW Z4 Roadster sDrive30i
207 lb‑ft
at 1700 rpm
Max. Torque
229 lb‑ft
at 2600 rpm
Audi TT Roadster 2.0 TFSI
207 lb‑ft
229 lb‑ft
BMW Z4 Roadster sDrive30i
Performance
Audi TT Roadster 2.0 TFSI
BMW Z4 Roadster sDrive30i
147 mph
Maximum Speed
155 mph
6.7 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph
62
mph
mph
305 ft
0.000 sec
![](graphbase/cars/cars_small_png/Audi_TT_8J_Roadster.png)
Audi TT Roadster 2.0 TFSI
62 mph
62
mph
mph
279 ft
0.000 sec
![](graphbase/cars/cars_small_png/BMW_Z4_E89.png)
BMW Z4 Roadster sDrive30i
▶ REPLAY
15.33 lb/hp
Weight-to-Power Ratio
13.06 lb/hp
Audi TT Roadster 2.0 TFSI
15.33 lb/hp
13.06 lb/hp
BMW Z4 Roadster sDrive30i
Fuel Economy / Emissions
Audi TT Roadster 2.0 TFSI
BMW Z4 Roadster sDrive30i
Fuel Economy
30 mpg
combined
28 mpg
Audi TT Roadster 2.0 TFSI
30 mpg
28 mpg
BMW Z4 Roadster sDrive30i
22 mpg
city
20 mpg
No data
highway
No data
14.5 gal
Fuel Tank Capacity
14.5 gal
438 mi
Range
412 mi
Audi TT Roadster 2.0 TFSI
438 mi
412 mi
BMW Z4 Roadster sDrive30i
Environmental Impact
147.7 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).
157.2 kWh
Audi TT Roadster 2.0 TFSI
147.7 kWh
157.2 kWh
BMW Z4 Roadster sDrive30i
Euro 4
Emission Standard
Euro 5
299 g/mi (NEFZ)
CO2 Emissions
314 g/mi (NEFZ)
Practical Convenience
Audi TT Roadster 2.0 TFSI
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