The Comparative Analysis :

Audi TT Roadster 40 TFSI S tronic (18 - ..) vs. BMW Z4 Roadster sDrive18i Automatic (13 - 16)

€ 38,900
Audi TT Roadster 40 TFSI S tronic (18 - ..) Audi TT Roadster 40 TFSI
€ 36,600
 BMW Z4 Roadster sDrive18i Automatic (13 - 16) BMW Z4 Roadster sDrive18i
€ 38,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 36,600

ⓘ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 40 TFSI is 2.4 inches shorter, 1.7 inches wider and 2.5 inches taller than the BMW Z4 Roadster sDrive18i.
Audi TT Roadster 40 TFSI
BMW Z4 Roadster sDrive18i
53.3
Blueprint Audi TT Roadster 40 TFSI S tronic (18 - ..)
72.1
77.4
50.8
Blueprint BMW Z4 Roadster sDrive18i Automatic (13 - 16)
70.5
76.8
72.1 in
Width
70.5 in
77.4 in
Width Incl. Mirrors
76.8 in
53.3 in
Height
50.8 in
Blueprint Audi TT Roadster 40 TFSI S tronic (18 - ..)
98.6
164.4
Blueprint BMW Z4 Roadster sDrive18i Automatic (13 - 16)
98.3
166.9
164.4 in
Length
166.9 in
98.6 in
Wheelbase
98.3 in

Vehicle Weight

Audi TT Roadster 40 TFSI
BMW Z4 Roadster sDrive18i
3164 lb
Curb Weight
3296 lb
3781 lb
Gross Vehicle
Weight
3858 lb
Audi TT Roadster 40 TFSI S tronic (18 - ..)
Weight Difference:
132 lb
4 %
BMW Z4 Roadster sDrive18i Automatic (13 - 16)

General

Audi TT Roadster 40 TFSI
BMW Z4 Roadster sDrive18i
8S
Generation
E89
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Audi TT Roadster 40 TFSI
BMW Z4 Roadster sDrive18i
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
VW EA888
Engine Series
BMW N20
DKZ
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
194 hp
at 4400 rpm
Power
154 hp
at 5000 rpm
Audi TT Roadster 40 TFSI
194 hp
154 hp
BMW Z4 Roadster sDrive18i
236 lb‑ft
at 1500 rpm
Max. Torque
177 lb‑ft
at 1250 rpm
Audi TT Roadster 40 TFSI
236 lb‑ft
177 lb‑ft
BMW Z4 Roadster sDrive18i

Performance

Audi TT Roadster 40 TFSI
BMW Z4 Roadster sDrive18i
153 mph
Maximum Speed
137 mph
6.9 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph 62
mph

315 ft
0.000 sec

Audi TT Roadster 40 TFSI

62 mph 62
mph

371 ft
0.000 sec

BMW Z4 Roadster sDrive18i

▶ REPLAY
16.31 lb/hp
Weight-to-Power Ratio
21.4 lb/hp
Audi TT Roadster 40 TFSI
16.31 lb/hp
21.4 lb/hp
BMW Z4 Roadster sDrive18i

Fuel Economy / Emissions

Audi TT Roadster 40 TFSI
BMW Z4 Roadster sDrive18i
Fuel Economy
37 mpg
combined
35 mpg
Audi TT Roadster 40 TFSI
37 mpg
35 mpg
BMW Z4 Roadster sDrive18i
28 mpg
city
25 mpg
No data
highway
No data
Kraftstoffanzeige
13.2 gal
Fuel Tank Capacity
14.5 gal
Kraftstoffanzeige
493 mi
Range
503 mi
Audi TT Roadster 40 TFSI
493 mi
503 mi
BMW Z4 Roadster sDrive18i
Environmental Impact
119.4 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).
128.7 kWh
Audi TT Roadster 40 TFSI
119.4 kWh
128.7 kWh
BMW Z4 Roadster sDrive18i
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
254 g/mi (WLTP)
CO2 Emissions
256 g/mi (NEFZ)

Practical Convenience

Audi TT Roadster 40 TFSI
BMW Z4 Roadster sDrive18i
2
Doors
2
2
No. of Seats
2
617 lb
Maximum Payload
562 lb
7.9 cu ft
Trunk Volume
8.8 cu ft
No data
Cargo Volume (Seats Down)
No data