The Comparative Analysis :

BMW Z4 Roadster sDrive30i Steptronic Sport (19 - ..) vs. Audi TT Roadster 2.0 TFSI quattro S tronic (14 - 18)

€ 49,000
BMW Z4 Roadster sDrive30i Steptronic Sport (19 - ..) BMW Z4 Roadster sDrive30i
€ 44,100
 Audi TT Roadster 2.0 TFSI quattro S tronic (14 - 18) Audi TT Roadster 2.0 TFSI
€ 49,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,100

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The BMW Z4 Roadster sDrive30i is 5.8 inches longer, 1.3 inches wider and 2 inches lower than the Audi TT Roadster 2.0 TFSI.
BMW Z4 Roadster sDrive30i
Audi TT Roadster 2.0 TFSI
51.3
Blueprint BMW Z4 Roadster sDrive30i Steptronic Sport (19 - ..)
73.4
79.7
53.3
Blueprint Audi TT Roadster 2.0 TFSI quattro S tronic (14 - 18)
72.1
77.4
73.4 in
Width
72.1 in
79.7 in
Width Incl. Mirrors
77.4 in
51.3 in
Height
53.3 in
Blueprint BMW Z4 Roadster sDrive30i Steptronic Sport (19 - ..)
97.2
170.2
Blueprint Audi TT Roadster 2.0 TFSI quattro S tronic (14 - 18)
98.6
164.4
170.2 in
Length
164.4 in
97.2 in
Wheelbase
98.6 in

Vehicle Weight

BMW Z4 Roadster sDrive30i
Audi TT Roadster 2.0 TFSI
3318 lb
Curb Weight
3307 lb
3836 lb
Gross Vehicle
Weight
3847 lb
BMW Z4 Roadster sDrive30i Steptronic Sport (19 - ..)
Weight Difference:
11 lb
0.33 %
Audi TT Roadster 2.0 TFSI quattro S tronic (14 - 18)

General

BMW Z4 Roadster sDrive30i
Audi TT Roadster 2.0 TFSI
G29
Generation
8S
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
6-speed dual clutch transmission

Engine

BMW Z4 Roadster sDrive30i
Audi TT Roadster 2.0 TFSI
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW B48
Engine Series
VW EA888
B48-B20
Engine Code
CHHC
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
254 hp
at 5000 rpm
Power
227 hp
at 4500 rpm
BMW Z4 Roadster sDrive30i
254 hp
227 hp
Audi TT Roadster 2.0 TFSI
295 lb‑ft
at 1550 rpm
Max. Torque
273 lb‑ft
at 1600 rpm
BMW Z4 Roadster sDrive30i
295 lb‑ft
273 lb‑ft
Audi TT Roadster 2.0 TFSI

Performance

BMW Z4 Roadster sDrive30i
Audi TT Roadster 2.0 TFSI
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph 62
mph

246 ft
0.000 sec

BMW Z4 Roadster sDrive30i

62 mph 62
mph

256 ft
0.000 sec

Audi TT Roadster 2.0 TFSI

▶ REPLAY
13.06 lb/hp
Weight-to-Power Ratio
14.57 lb/hp
BMW Z4 Roadster sDrive30i
13.06 lb/hp
14.57 lb/hp
Audi TT Roadster 2.0 TFSI

Fuel Economy / Emissions

BMW Z4 Roadster sDrive30i
Audi TT Roadster 2.0 TFSI
Fuel Economy
39 mpg
combined
35 mpg
BMW Z4 Roadster sDrive30i
39 mpg
35 mpg
Audi TT Roadster 2.0 TFSI
32 mpg
city
28 mpg
No data
highway
No data
Kraftstoffanzeige
13.7 gal
Fuel Tank Capacity
14.5 gal
Kraftstoffanzeige
539 mi
Range
510 mi
BMW Z4 Roadster sDrive30i
539 mi
510 mi
Audi TT Roadster 2.0 TFSI
Environmental Impact
113.6 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).
127 kWh
BMW Z4 Roadster sDrive30i
113.6 kWh
127 kWh
Audi TT Roadster 2.0 TFSI
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
267 g/mi (WLTP)
CO2 Emissions
248 g/mi (NEFZ)

Practical Convenience

BMW Z4 Roadster sDrive30i
Audi TT Roadster 2.0 TFSI
2
Doors
2
2
No. of Seats
2
518 lb
Maximum Payload
540 lb
8 cu ft
Trunk Volume
7.9 cu ft
No data
Cargo Volume (Seats Down)
No data