The Comparative Analysis :

BMW Z4 Roadster sDrive28i Automatic (13 - 16) vs. Audi TT RS Roadster quattro S tronic (19 - ..)

€ 46,600
BMW Z4 Roadster sDrive28i Automatic (13 - 16) BMW Z4 Roadster sDrive28i
€ 70,500
Audi TT RS Roadster quattro S tronic (19 - ..) Audi TT RS Roadster
€ 46,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 70,500

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 sDrive28i is 3.8 cm longer, 4.2 cm narrower and 5.5 cm lower than the Audi TT RS Roadster.
BMW Z4 Roadster sDrive28i
Audi TT RS Roadster
1291
Blueprint BMW Z4 Roadster sDrive28i Automatic (13 - 16)
1790
1951
1346
Blueprint Audi TT RS Roadster quattro S tronic (19 - ..)
1832
1966
1790 mm
Width
1832 mm
1951 mm
Width Incl. Mirrors
1966 mm
1291 mm
Height
1346 mm
Blueprint BMW Z4 Roadster sDrive28i Automatic (13 - 16)
2496
4239
Blueprint Audi TT RS Roadster quattro S tronic (19 - ..)
2505
4201
4239 mm
Length
4201 mm
2496 mm
Wheelbase
2505 mm

Vehicle Weight

BMW Z4 Roadster sDrive28i
Audi TT RS Roadster
1495 kg
Kerb Weight
1605 kg
1750 kg
Gross Vehicle
Weight
1885 kg
BMW Z4 Roadster sDrive28i Automatic (13 - 16)
Weight Difference:
110 kg
6.85 %
Audi TT RS Roadster quattro S tronic (19 - ..)

General

BMW Z4 Roadster sDrive28i
Audi TT RS Roadster
E89
Generation
8S
Roadster
Car Body Style
Roadster
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW Z4 Roadster sDrive28i
Audi TT RS Roadster
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-five petrol engine with tur­bo­charger
BMW N20
Engine Series
VW EA855 evo
N20-B20
Engine Code
DNWA
4
Valves
4
4
Cylinders
5
1997 CC
Engine Capacity
2480 CC
242 bhp
at 5000 rpm
Power
395 bhp
at 5850 rpm
BMW Z4 Roadster sDrive28i
242 bhp
395 bhp
Audi TT RS Roadster
350 NM
at 1250 rpm
Max. Torque
480 NM
at 1950 rpm
BMW Z4 Roadster sDrive28i
350 NM
480 NM
Audi TT RS Roadster

Performance

BMW Z4 Roadster sDrive28i
Audi TT RS Roadster
155 mph
Maximum Speed
155 mph
5.7 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

79 m
0.000 sec

BMW Z4 Roadster sDrive28i

62 mph 62
mph

54 m
0.000 sec

Audi TT RS Roadster

 REPLAY
6.18 kg/bhp
Weight-to-Power Ratio
4.06 kg/bhp
BMW Z4 Roadster sDrive28i
6.18 kg/bhp
4.06 kg/bhp
Audi TT RS Roadster

Fuel Economy / Emissions

BMW Z4 Roadster sDrive28i
Audi TT RS Roadster
Fuel Economy
42 mpg
combined
35 mpg
BMW Z4 Roadster sDrive28i
42 mpg
35 mpg
Audi TT RS Roadster
30 mpg
city
27 mpg
No data
motorway
No data
Kraftstoffanzeige
55 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
503 mi
Range
428 mi
BMW Z4 Roadster sDrive28i
503 mi
428 mi
Audi TT RS Roadster
Environmental Impact
128.7 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).
151.6 kWh
BMW Z4 Roadster sDrive28i
128.7 kWh
151.6 kWh
Audi TT RS Roadster
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
159 g/km (NEFZ)
CO2 Emissions
213 g/km (WLTP)

Practical Convenience

BMW Z4 Roadster sDrive28i
Audi TT RS Roadster
2
Doors
2
2
No. of Seats
2
255 kg
Maximum Payload
280 kg
310 L
Boot Capacity
280 L
No data
Boot Capacity (Seats Down)
No data