The Comparative Analysis :

Audi TT Roadster 1.8 TFSI (08 - 10) vs. BMW Z4 Roadster sDrive35i (09 - 13)

€ 31,100
Audi TT Roadster 1.8 TFSI (08 - 10) Audi TT Roadster 1.8 TFSI
€ 49,300
 BMW Z4 Roadster sDrive35i (09 - 13) BMW Z4 Roadster sDrive35i
€ 31,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 49,300

ⓘ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 sDrive35i.
Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive35i
1358
Blueprint Audi TT Roadster 1.8 TFSI (08 - 10)
1842
1952
1291
Blueprint BMW Z4 Roadster sDrive35i (09 - 13)
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 sDrive35i (09 - 13)
2496
4239
4178 mm
Length
4239 mm
2468 mm
Wheelbase
2496 mm

Vehicle Weight

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive35i
1360 kg
Kerb Weight
1580 kg
1605 kg
Gross Vehicle
Weight
1835 kg
Audi TT Roadster 1.8 TFSI (08 - 10)
Weight Difference:
220 kg
13.92 %
BMW Z4 Roadster sDrive35i (09 - 13)

General

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive35i
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 manual transmission

Engine

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive35i
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
VW EA888
Engine Series
BMW N54
CDAA
Engine Code
N54-B30
4
Valves
4
4
Cylinders
6
1798 CC
Engine Capacity
2979 CC
158 bhp
at 4500 rpm
Power
302 bhp
at 5800 rpm
Audi TT Roadster 1.8 TFSI
158 bhp
302 bhp
BMW Z4 Roadster sDrive35i
250 NM
at 1500 rpm
Max. Torque
400 NM
at 1300 rpm
Audi TT Roadster 1.8 TFSI
250 NM
400 NM
BMW Z4 Roadster sDrive35i

Performance

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive35i
139 mph
Maximum Speed
155 mph
7.4 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

103 m
0.000 sec

Audi TT Roadster 1.8 TFSI

62 mph 62
mph

72 m
0.000 sec

BMW Z4 Roadster sDrive35i

▶ REPLAY
8.61 kg/bhp
Weight-to-Power Ratio
5.23 kg/bhp
Audi TT Roadster 1.8 TFSI
8.61 kg/bhp
5.23 kg/bhp
BMW Z4 Roadster sDrive35i

Fuel Economy / Emissions

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive35i
Fuel Economy
41 mpg
combined
30 mpg
Audi TT Roadster 1.8 TFSI
41 mpg
30 mpg
BMW Z4 Roadster sDrive35i
31 mpg
city
21 mpg
No data
motorway
No data
Kraftstoffanzeige
55 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
495 mi
Range
364 mi
Audi TT Roadster 1.8 TFSI
495 mi
364 mi
BMW Z4 Roadster sDrive35i
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).
178.2 kWh
Audi TT Roadster 1.8 TFSI
130.7 kWh
178.2 kWh
BMW Z4 Roadster sDrive35i
Euro 5
Emission Standard
Euro 5
159 g/km (NEFZ)
CO2 Emissions
219 g/km (NEFZ)

Practical Convenience

Audi TT Roadster 1.8 TFSI
BMW Z4 Roadster sDrive35i
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