The Comparative Analysis :
Audi TT Roadster 2.0 TDI DPF quattro (08 - 08) vs. BMW Z4 Roadster sDrive23i Sport-Automatic (09 - 11)
€ 35,900
€ 38,800
€ 35,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,800
ⓘ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 TDI DPF is 2.4 inches shorter, 2 inches wider and 2.6 inches taller than the BMW Z4 Roadster sDrive23i.
Audi TT Roadster 2.0 TDI DPF
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 2.0 TDI DPF
BMW Z4 Roadster sDrive23i
3285 lb
Curb Weight
3318 lb
3825 lb
Gross Vehicle
Weight
Weight
3880 lb
Weight Difference:
33 lb
0.99 %
General
Audi TT Roadster 2.0 TDI DPF
BMW Z4 Roadster sDrive23i
8J
Generation
E89
Roadster
Car Body Style
Roadster
Diesel
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
Audi TT Roadster 2.0 TDI DPF
BMW Z4 Roadster sDrive23i
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-B25
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
2.5 L / 122 cu in
168 hp
at 4200 rpm
Power
201 hp
at 6300 rpm
Audi TT Roadster 2.0 TDI DPF
168 hp
201 hp
BMW Z4 Roadster sDrive23i
258 lb‑ft
at 1750 rpm
Max. Torque
184 lb‑ft
at 2750 rpm
Audi TT Roadster 2.0 TDI DPF
258 lb‑ft
184 lb‑ft
BMW Z4 Roadster sDrive23i
Performance
Audi TT Roadster 2.0 TDI DPF
BMW Z4 Roadster sDrive23i
139 mph
Maximum Speed
149 mph
7.7 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
351 ft
0.000 sec
Audi TT Roadster 2.0 TDI DPF
62 mph
62
mph
mph
331 ft
0.000 sec
BMW Z4 Roadster sDrive23i
▶ REPLAY
19.55 lb/hp
Weight-to-Power Ratio
16.51 lb/hp
Audi TT Roadster 2.0 TDI DPF
19.55 lb/hp
16.51 lb/hp
BMW Z4 Roadster sDrive23i
Fuel Economy / Emissions
Audi TT Roadster 2.0 TDI DPF
BMW Z4 Roadster sDrive23i
Fuel Economy
43 mpg
combined
29 mpg
Audi TT Roadster 2.0 TDI DPF
43 mpg
29 mpg
BMW Z4 Roadster sDrive23i
33 mpg
city
20 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
14.5 gal
678 mi
Range
417 mi
Audi TT Roadster 2.0 TDI DPF
678 mi
417 mi
BMW Z4 Roadster sDrive23i
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).
155.3 kWh
Audi TT Roadster 2.0 TDI DPF
113.1 kWh
155.3 kWh
BMW Z4 Roadster sDrive23i
Euro 4
Emission Standard
Euro 5
232 g/mi (NEFZ)
CO2 Emissions
309 g/mi (NEFZ)
Practical Convenience
Audi TT Roadster 2.0 TDI DPF
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
