Alfa Romeo 145/146 1.4 Twin Spark Specifications
| Engine specifications |
| |
( < 1999 ) |
( > 1999 ) |
| Engine Code |
AR 33503 |
AR 33503 |
| Number cylinders |
4, in line |
4, in line |
| Bore x stroke (mm) |
82 x 64,87 |
82 x 64,87 |
| Displacement (cc) |
1370 |
1370 |
| Compression ratio |
10,5:1 |
10,5:1 |
| Max power output |
103 hp (76 kw) at 6.300 rpm |
103 hp (76 kw) at 6.300 rpm |
| Peak torque |
12,7 kgm (124 Nm) at 4.600 rpm |
12,7 kgm (124 Nm) at 4.600 rpm |
| Timing |
DOHC 16 valves (variable valve timing) |
| ECU |
Bosch Motronic M2.10.4 |
Bosch Motronic M1.5.5 |
| Fire order |
1 - 3 - 4 - 2 |
1 - 3 - 4 - 2 |
| Gearbox ratios |
| |
( < 1999 ) |
( > 1999 ) |
| 1st |
3,909 : 1 |
3,909 : 1 |
| 2nd |
2,238 : 1 |
2,238 : 1 |
| 3rd |
1,520 : 1 |
1,520 : 1 |
| 4th |
1,156 : 1 |
1,156 : 1 |
| 5th |
0,919 : 1 |
0,919 : 1 |
| Reverse |
3,909 : 1 |
3,909 : 1 |
| Final drive |
3,933 : 1 |
3,866 : 1 |
| Brakes (type and diameter) |
| |
( < 1999 ) |
( > 1999 ) |
| Front |
Vented discs 257 mm |
Vented discs 257 mm |
| Rear |
Drums 203 mm |
Solid discs 240 mm |
| Wheels |
| |
Basic / Lusso |
Junior |
| Rims |
5.5J x 14" |
6J x 15" |
| Tyres |
185/60HR14 |
195/50VR15 |
| Steering |
| Turning circle |
10,5 m |
| Steering wheel turns lock to lock |
2,1 |
|
