compression ratio Alfa Romeo 4C 2021 Instructieboek (in Dutch)

TECHNICAL DATA
122
GENERAL INFORMATION1750 Turbo Petrol
Code type 960A1000
Cycle Otto
Number of cylinders and position 4 in line
Piston diameter and stroke (mm) 83 x 80.5
Total capacity (cm³) 1742
Compression ratio 9.25 ± 0.25
Maximum power (EEC) (kW) 177 (*)
Maximum power (EEC) (HP) 240
- corresponding engine speed (rpm) 6000
Maximum torque (EEC) Nm 350 (*)
Maximum torque (EEC) (kgm) 35.7
- corresponding engine speed (rpm) 2100 - 4000
Spark plugs NGK ILKAR7D6G
Fuel Unleaded petrol 98 RON or 95 RON (EN 228 specifications)
(*) Values obtained using 98 RON unleaded petrol.
ENGINE

SPIDER
144
PERFORMANCE
Top speed (km/h)Acceleration from 0-100 km/h (sec.)
1750 Turbo Petrol 257 4.5
Versions
GENERAL INFORMATION1750 Turbo Petrol
Type code 960A100
Cycle Otto
Number of cylinders and position 4 in line
Piston diameter and stroke (mm) 83 x 80.5
Total capacity (cm³) 1742
Compression ratio 9.25 ± 0.25
Maximum power (EEC) (kW) 177 (*)
Maximum power (EEC) (HP) 240
- corresponding engine speed (rpm) 6000
Maximum torque (EEC) Nm 350 (*)
Maximum torque (EEC) (kgm) 35.7
- corresponding engine speed (rpm) 2100 - 4000
Spark plugs NGK ILKAR7D6G
Fuel Unleaded petrol 98 RON or 95 RON (EN 228 specifications)
(*) Values obtained using 98 RON unleaded petrol.
ENGINE