The Comparative Analysis :
Audi TT Roadster 3.2 quattro S tronic (07 - 10) vs. BMW Z4 Roadster sDrive23i (09 - 11)
€ 46,600
€ 36,400
€ 46,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 36,400
ⓘ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 3.2 is 2.4 inches shorter, 2 inches wider and 2.6 inches taller than the BMW Z4 Roadster sDrive23i.
Audi TT Roadster 3.2
BMW Z4 Roadster sDrive23i
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 3.2
BMW Z4 Roadster sDrive23i
3450 lb
Curb Weight
3263 lb
3990 lb
Gross Vehicle
Weight
Weight
3825 lb
Weight Difference:
187 lb
5.42 %
General
Audi TT Roadster 3.2
BMW Z4 Roadster sDrive23i
8J
Generation
E89
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
6-speed dual clutch transmission
Transmission
6-speed manual transmission
Engine
Audi TT Roadster 3.2
BMW Z4 Roadster sDrive23i
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-six gasoline engine (naturally aspirated engine)
VW EA390
Engine Series
BMW N52
BUB
Engine Code
N52-B25
4
Valves
4
6
Cylinders
6
3.2 L / 157 cu in
Displacement
2.5 L / 122 cu in
247 hp
at 6300 rpm
Power
201 hp
at 6300 rpm
Audi TT Roadster 3.2
247 hp
201 hp
BMW Z4 Roadster sDrive23i
236 lb‑ft
at 2500 rpm
Max. Torque
184 lb‑ft
at 2750 rpm
Audi TT Roadster 3.2
236 lb‑ft
184 lb‑ft
BMW Z4 Roadster sDrive23i
Performance
Audi TT Roadster 3.2
BMW Z4 Roadster sDrive23i
155 mph
Maximum Speed
150 mph
5.9 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph
62
mph
mph
269 ft
0.000 sec
Audi TT Roadster 3.2
62 mph
62
mph
mph
302 ft
0.000 sec
BMW Z4 Roadster sDrive23i
▶ REPLAY
13.97 lb/hp
Weight-to-Power Ratio
16.23 lb/hp
Audi TT Roadster 3.2
13.97 lb/hp
16.23 lb/hp
BMW Z4 Roadster sDrive23i
Fuel Economy / Emissions
Audi TT Roadster 3.2
BMW Z4 Roadster sDrive23i
Fuel Economy
25 mpg
combined
28 mpg
Audi TT Roadster 3.2
25 mpg
28 mpg
BMW Z4 Roadster sDrive23i
18 mpg
city
19 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
14.5 gal
393 mi
Range
402 mi
Audi TT Roadster 3.2
393 mi
402 mi
BMW Z4 Roadster sDrive23i
Environmental Impact
179.9 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 3.2
179.9 kWh
161.1 kWh
BMW Z4 Roadster sDrive23i
Euro 4
Emission Standard
Euro 5
365 g/mi (NEFZ)
CO2 Emissions
320 g/mi (NEFZ)
Practical Convenience
Audi TT Roadster 3.2
BMW Z4 Roadster sDrive23i
2
Doors
2
2
No. of Seats
2
540 lb
Maximum Payload
562 lb
7.1 cu ft
Trunk Volume
8.8 cu ft
No data
Cargo Volume (Seats Down)
No data
