The Comparative Analysis :

BMW Z4 Roadster sDrive30i (09 - 11) vs. Audi TT Roadster 2.0 TFSI (07 - 10)

€ 43,400
BMW Z4 Roadster sDrive30i (09 - 11) BMW Z4 Roadster sDrive30i
€ 34,500
 Audi TT Roadster 2.0 TFSI (07 - 10) Audi TT Roadster 2.0 TFSI
€ 43,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 34,500

ⓘ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 BMW Z4 Roadster sDrive30i is 6.1 cm longer, 5.2 cm narrower and 6.7 cm lower than the Audi TT Roadster 2.0 TFSI.
BMW Z4 Roadster sDrive30i
Audi TT Roadster 2.0 TFSI
1291
Blueprint BMW Z4 Roadster sDrive30i (09 - 11)
1790
1951
1358
Blueprint Audi TT Roadster 2.0 TFSI (07 - 10)
1842
1952
1790 mm
Width
1842 mm
1951 mm
Width Incl. Mirrors
1952 mm
1291 mm
Height
1358 mm
Blueprint BMW Z4 Roadster sDrive30i (09 - 11)
2496
4239
Blueprint Audi TT Roadster 2.0 TFSI (07 - 10)
2468
4178
4239 mm
Length
4178 mm
2496 mm
Wheelbase
2468 mm

Vehicle Weight

BMW Z4 Roadster sDrive30i
Audi TT Roadster 2.0 TFSI
1490 kg
Kerb Weight
1370 kg
1745 kg
Gross Vehicle
Weight
1615 kg
BMW Z4 Roadster sDrive30i (09 - 11)
Weight Difference:
120 kg
8.05 %
Audi TT Roadster 2.0 TFSI (07 - 10)

General

BMW Z4 Roadster sDrive30i
Audi TT Roadster 2.0 TFSI
E89
Generation
8J
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)
Rear-wheel drive
Drive
Front-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

BMW Z4 Roadster sDrive30i
Audi TT Roadster 2.0 TFSI
Straight-six petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW N52
Engine Series
VW EA113
N52-B30
Engine Code
BWA, BPY
4
Valves
4
6
Cylinders
4
2996 CC
Engine Capacity
1984 CC
254 bhp
at 6600 rpm
Power
197 bhp
at 5100 rpm
BMW Z4 Roadster sDrive30i
254 bhp
197 bhp
Audi TT Roadster 2.0 TFSI
310 NM
at 2600 rpm
Max. Torque
280 NM
at 1700 rpm
BMW Z4 Roadster sDrive30i
310 NM
280 NM
Audi TT Roadster 2.0 TFSI

Performance

BMW Z4 Roadster sDrive30i
Audi TT Roadster 2.0 TFSI
155 mph
Maximum Speed
147 mph
5.8 sec
Acceleration 0 to 62 mph
6.7 sec
62 mph 62
mph

81 m
0.000 sec

BMW Z4 Roadster sDrive30i

62 mph 62
mph

93 m
0.000 sec

Audi TT Roadster 2.0 TFSI

▶ REPLAY
5.87 kg/bhp
Weight-to-Power Ratio
6.95 kg/bhp
BMW Z4 Roadster sDrive30i
5.87 kg/bhp
6.95 kg/bhp
Audi TT Roadster 2.0 TFSI

Fuel Economy / Emissions

BMW Z4 Roadster sDrive30i
Audi TT Roadster 2.0 TFSI
Fuel Economy
33 mpg
combined
36 mpg
BMW Z4 Roadster sDrive30i
33 mpg
36 mpg
Audi TT Roadster 2.0 TFSI
23 mpg
city
26 mpg
No data
motorway
No data
Kraftstoffanzeige
55 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
402 mi
Range
438 mi
BMW Z4 Roadster sDrive30i
402 mi
438 mi
Audi TT Roadster 2.0 TFSI
Environmental Impact
161.1 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).
147.7 kWh
BMW Z4 Roadster sDrive30i
161.1 kWh
147.7 kWh
Audi TT Roadster 2.0 TFSI
Euro 5
Emission Standard
Euro 4
199 g/km (NEFZ)
CO2 Emissions
186 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive30i
Audi TT Roadster 2.0 TFSI
2
Doors
2
2
No. of Seats
2
255 kg
Maximum Payload
245 kg
310 L
Boot Capacity
250 L
No data
Boot Capacity (Seats Down)
No data