The Comparative Analysis :
Alfa Romeo Spider 2.2 JTS 16V (07 - 10) vs. BMW Z4 Roadster sDrive20i (19 - ..)
€ 33,800
€ 41,000
€ 33,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,000
ⓘ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 Alfa Romeo Spider 2.2 JTS 16V is 2.7 inches longer, 1.3 inches narrower and 0.6 inches taller than the BMW Z4 Roadster sDrive20i.
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster sDrive20i
51.9
72
80.1
51.3
73.4
79.7
72 in
Width
73.4 in
80.1 in
Width Incl. Mirrors
79.7 in
51.9 in
Height
51.3 in
99.5
173
97.2
170.2
173 in
Length
170.2 in
99.5 in
Wheelbase
97.2 in
Vehicle Weight
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster sDrive20i
3483 lb
Curb Weight
3263 lb
4090 lb
Gross Vehicle
Weight
Weight
3803 lb
Weight Difference:
220 lb
6.32 %
General
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster sDrive20i
Typ 939
Generation
G29
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster sDrive20i
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine with turbocharger
Engine Series
BMW B48
939 A5.000
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
2.2 L / 108 cu in
Displacement
2 L / 98 cu in
182 hp
at 6500 rpm
Power
194 hp
at 4500 rpm
Alfa Romeo Spider 2.2 JTS 16V
182 hp
194 hp
BMW Z4 Roadster sDrive20i
170 lb‑ft
at 4500 rpm
Max. Torque
236 lb‑ft
at 1450 rpm
Alfa Romeo Spider 2.2 JTS 16V
170 lb‑ft
236 lb‑ft
BMW Z4 Roadster sDrive20i
Performance
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster sDrive20i
139 mph
Maximum Speed
150 mph
8.8 sec
Acceleration 0 to 62 mph
6.8 sec
62 mph
62
mph
mph
400 ft
0.000 sec
Alfa Romeo Spider 2.2 JTS 16V
62 mph
62
mph
mph
308 ft
0.000 sec
BMW Z4 Roadster sDrive20i
▶ REPLAY
19.14 lb/hp
Weight-to-Power Ratio
16.82 lb/hp
Alfa Romeo Spider 2.2 JTS 16V
19.14 lb/hp
16.82 lb/hp
BMW Z4 Roadster sDrive20i
Fuel Economy / Emissions
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster sDrive20i
Fuel Economy
26 mpg
combined
35 mpg
Alfa Romeo Spider 2.2 JTS 16V
26 mpg
35 mpg
BMW Z4 Roadster sDrive20i
18 mpg
city
26 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
13.7 gal
473 mi
Range
475 mi
Alfa Romeo Spider 2.2 JTS 16V
473 mi
475 mi
BMW Z4 Roadster sDrive20i
Environmental Impact
174.3 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).
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 Spider 2.2 JTS 16V
174.3 kWh
128.7 kWh
BMW Z4 Roadster sDrive20i
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
351 g/mi (NEFZ)
CO2 Emissions
264 g/mi (WLTP)
Practical Convenience
Alfa Romeo Spider 2.2 JTS 16V
BMW Z4 Roadster sDrive20i
2
Doors
2
2
No. of Seats
2
606 lb
Maximum Payload
540 lb
7.2 cu ft
Trunk Volume
8 cu ft
No data
Cargo Volume (Seats Down)
No data
