The Comparative Analysis :

BMW Z4 Roadster sDrive35i (13 - 16) vs. Audi TT Roadster 1.8 TFSI (10 - 14)

€ 49,600
BMW Z4 Roadster sDrive35i (13 - 16) BMW Z4 Roadster sDrive35i
€ 32,900
 Audi TT Roadster 1.8 TFSI (10 - 14) Audi TT Roadster 1.8 TFSI
€ 49,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 32,900

ⓘ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 sDrive35i is 5.2 cm longer, 5.2 cm narrower and 6.6 cm lower than the Audi TT Roadster 1.8 TFSI.
BMW Z4 Roadster sDrive35i
Audi TT Roadster 1.8 TFSI
1291
Blueprint BMW Z4 Roadster sDrive35i (13 - 16)
1790
1951
1357
Blueprint Audi TT Roadster 1.8 TFSI (10 - 14)
1842
1952
1790 mm
Width
1842 mm
1951 mm
Width Incl. Mirrors
1952 mm
1291 mm
Height
1357 mm
Blueprint BMW Z4 Roadster sDrive35i (13 - 16)
2496
4239
Blueprint Audi TT Roadster 1.8 TFSI (10 - 14)
2468
4187
4239 mm
Length
4187 mm
2496 mm
Wheelbase
2468 mm

Vehicle Weight

BMW Z4 Roadster sDrive35i
Audi TT Roadster 1.8 TFSI
1580 kg
Kerb Weight
1360 kg
1835 kg
Gross Vehicle
Weight
1605 kg
BMW Z4 Roadster sDrive35i (13 - 16)
Weight Difference:
220 kg
13.92 %
Audi TT Roadster 1.8 TFSI (10 - 14)

General

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

Performance

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

72 m
0.000 sec

BMW Z4 Roadster sDrive35i

62 mph 62
mph

103 m
0.000 sec

Audi TT Roadster 1.8 TFSI

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

Fuel Economy / Emissions

BMW Z4 Roadster sDrive35i
Audi TT Roadster 1.8 TFSI
Fuel Economy
30 mpg
combined
43 mpg
BMW Z4 Roadster sDrive35i
30 mpg
43 mpg
Audi TT Roadster 1.8 TFSI
21 mpg
city
33 mpg
No data
motorway
No data
Kraftstoffanzeige
55 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
364 mi
Range
526 mi
BMW Z4 Roadster sDrive35i
364 mi
526 mi
Audi TT Roadster 1.8 TFSI
Environmental Impact
178.2 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).
123.1 kWh
BMW Z4 Roadster sDrive35i
178.2 kWh
123.1 kWh
Audi TT Roadster 1.8 TFSI
Euro 5
Emission Standard
Euro 5
219 g/km (NEFZ)
CO2 Emissions
152 g/km (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive35i
Audi TT Roadster 1.8 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