The Comparative Analysis :

Audi TT Roadster 1.8 TFSI (08 - 10) vs. BMW Z4 Roadster sDrive30i Sport-Automatic (09 - 11)

€ 31,100
Audi TT Roadster 1.8 TFSI (08 - 10) Audi TT Roadster 1.8 TFSI
€ 45,800
 BMW Z4 Roadster sDrive30i Sport-Automatic (09 - 11) BMW Z4 Roadster sDrive30i
€ 31,100
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 1.8 TFSI is 6.1 cm shorter, 5.2 cm wider and 6.7 cm taller than the BMW Z4 Roadster sDrive30i.
Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive30i
1358
Blueprint Audi TT Roadster 1.8 TFSI (08 - 10)
1842
1952
1291
Blueprint BMW Z4 Roadster sDrive30i Sport-Automatic (09 - 11)
1790
1951
1842 mm
Width
1790 mm
1952 mm
Width Incl. Mirrors
1951 mm
1358 mm
Height
1291 mm
Blueprint Audi TT Roadster 1.8 TFSI (08 - 10)
2468
4178
Blueprint BMW Z4 Roadster sDrive30i Sport-Automatic (09 - 11)
2496
4239
4178 mm
Length
4239 mm
2468 mm
Wheelbase
2496 mm

Vehicle Weight

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive30i
1360 kg
Kerb Weight
1505 kg
1605 kg
Gross Vehicle
Weight
1760 kg
Audi TT Roadster 1.8 TFSI (08 - 10)
Weight Difference:
145 kg
9.63 %
BMW Z4 Roadster sDrive30i Sport-Automatic (09 - 11)

General

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive30i
8J
Generation
E89
Roadster
Car Body Style
Roadster
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)
Front-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed automatic transmission

Engine

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive30i
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-six petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
VW EA888
Engine Series
BMW N52
CDAA
Engine Code
N52-B30
4
Valves
4
4
Cylinders
6
1798 CC
Engine Capacity
2996 CC
158 bhp
at 4500 rpm
Power
254 bhp
at 6600 rpm
Audi TT Roadster 1.8 TFSI
158 bhp
254 bhp
BMW Z4 Roadster sDrive30i
250 NM
at 1500 rpm
Max. Torque
310 NM
at 2600 rpm
Audi TT Roadster 1.8 TFSI
250 NM
310 NM
BMW Z4 Roadster sDrive30i

Performance

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive30i
139 mph
Maximum Speed
155 mph
7.4 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph 62
mph

103 m
0.000 sec

Audi TT Roadster 1.8 TFSI

62 mph 62
mph

85 m
0.000 sec

BMW Z4 Roadster sDrive30i

▶ REPLAY
8.61 kg/bhp
Weight-to-Power Ratio
5.93 kg/bhp
Audi TT Roadster 1.8 TFSI
8.61 kg/bhp
5.93 kg/bhp
BMW Z4 Roadster sDrive30i

Fuel Economy / Emissions

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive30i
Fuel Economy
41 mpg
combined
34 mpg
Audi TT Roadster 1.8 TFSI
41 mpg
34 mpg
BMW Z4 Roadster sDrive30i
31 mpg
city
24 mpg
No data
motorway
No data
Kraftstoffanzeige
55 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
495 mi
Range
412 mi
Audi TT Roadster 1.8 TFSI
495 mi
412 mi
BMW Z4 Roadster sDrive30i
Environmental Impact
130.7 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).
157.2 kWh
Audi TT Roadster 1.8 TFSI
130.7 kWh
157.2 kWh
BMW Z4 Roadster sDrive30i
Euro 5
Emission Standard
Euro 5
159 g/km (NEFZ)
CO2 Emissions
195 g/km (NEFZ)

Practical Convenience

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive30i
2
Doors
2
2
No. of Seats
2
245 kg
Maximum Payload
255 kg
250 L
Boot Capacity
310 L
No data
Boot Capacity (Seats Down)
No data