The Comparative Analysis :

Alfa Romeo 4C Spider (15 - 18) vs. BMW Z4 Roadster sDrive18i Automatic (13 - 16)

€ 72,000
Alfa Romeo 4C Spider (15 - 18) Alfa Romeo 4C Spider
€ 36,600
 BMW Z4 Roadster sDrive18i Automatic (13 - 16) BMW Z4 Roadster sDrive18i
€ 72,000
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 considerably. The Alfa Romeo 4C Spider is 25 cm shorter, 7.4 cm wider and 10.8 cm lower than the BMW Z4 Roadster sDrive18i.
Alfa Romeo 4C Spider
BMW Z4 Roadster sDrive18i
1183
Blueprint Alfa Romeo 4C Spider (15 - 18)
1864
2064
1291
Blueprint BMW Z4 Roadster sDrive18i Automatic (13 - 16)
1790
1951
1864 mm
Width
1790 mm
2064 mm
Width Incl. Mirrors
1951 mm
1183 mm
Height
1291 mm
Blueprint Alfa Romeo 4C Spider (15 - 18)
2380
3989
Blueprint BMW Z4 Roadster sDrive18i Automatic (13 - 16)
2496
4239
3989 mm
Length
4239 mm
2380 mm
Wheelbase
2496 mm

Vehicle Weight

Alfa Romeo 4C Spider
BMW Z4 Roadster sDrive18i
1015 kg
Kerb Weight
1495 kg
1175 kg
Gross Vehicle
Weight
1750 kg
Alfa Romeo 4C Spider (15 - 18)
Weight Difference:
480 kg
32.11 %
BMW Z4 Roadster sDrive18i Automatic (13 - 16)

General

Alfa Romeo 4C Spider
BMW Z4 Roadster sDrive18i
Typ 960
Generation
E89
Roadster
Car Body Style
Roadster
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Alfa Romeo 4C Spider
BMW Z4 Roadster sDrive18i
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
Engine Series
BMW N20
960 A1.000
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
1742 CC
Engine Capacity
1997 CC
238 bhp
at 6000 rpm
Power
154 bhp
at 5000 rpm
Alfa Romeo 4C Spider
238 bhp
154 bhp
BMW Z4 Roadster sDrive18i
350 NM
at 2200 rpm
Max. Torque
240 NM
at 1250 rpm
Alfa Romeo 4C Spider
350 NM
240 NM
BMW Z4 Roadster sDrive18i

Performance

Alfa Romeo 4C Spider
BMW Z4 Roadster sDrive18i
160 mph
Maximum Speed
137 mph
4.5 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph 62
mph

63 m
0.000 sec

Alfa Romeo 4C Spider

62 mph 62
mph

113 m
0.000 sec

BMW Z4 Roadster sDrive18i

▶ REPLAY
4.26 kg/bhp
Weight-to-Power Ratio
9.71 kg/bhp
Alfa Romeo 4C Spider
4.26 kg/bhp
9.71 kg/bhp
BMW Z4 Roadster sDrive18i

Fuel Economy / Emissions

Alfa Romeo 4C Spider
BMW Z4 Roadster sDrive18i
Fuel Economy
41 mpg
combined
42 mpg
Alfa Romeo 4C Spider
41 mpg
42 mpg
BMW Z4 Roadster sDrive18i
28 mpg
city
30 mpg
No data
motorway
No data
Kraftstoffanzeige
40 L
Fuel Tank Capacity
55 L
Kraftstoffanzeige
360 mi
Range
503 mi
Alfa Romeo 4C Spider
360 mi
503 mi
BMW Z4 Roadster sDrive18i
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).
128.7 kWh
Alfa Romeo 4C Spider
130.7 kWh
128.7 kWh
BMW Z4 Roadster sDrive18i
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
161 g/km (NEFZ)
CO2 Emissions
159 g/km (NEFZ)

Practical Convenience

Alfa Romeo 4C Spider
BMW Z4 Roadster sDrive18i
2
Doors
2
2
No. of Seats
2
160 kg
Maximum Payload
255 kg
40 L
Boot Capacity
310 L
No data
Boot Capacity (Seats Down)
No data