1970 Innocenti J4 vs. 1955 Sunbeam Alpine
To start off, 1970 Innocenti J4 is newer by 15 year(s). Which means there will be less support and parts availability for 1955 Sunbeam Alpine. In addition, the cost of maintenance, including insurance, on 1955 Sunbeam Alpine would be higher. At 2,267 cc (4 cylinders), 1955 Sunbeam Alpine is equipped with a bigger engine. In terms of performance, 1955 Sunbeam Alpine (80 HP @ 4200 RPM) has 24 more horse power than 1970 Innocenti J4. (56 HP @ 5500 RPM) In normal driving conditions, 1955 Sunbeam Alpine should accelerate faster than 1970 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1955 Sunbeam Alpine weights approximately 420 kg more than 1970 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1955 Sunbeam Alpine is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1955 Sunbeam Alpine. However, in wet, icy, snow, or gravel driving conditions, 1970 Innocenti J4, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1955 Sunbeam Alpine (163 Nm @ 2400 RPM) has 80 more torque (in Nm) than 1970 Innocenti J4. (83 Nm @ 2500 RPM). This means 1955 Sunbeam Alpine will have an easier job in driving up hills or pulling heavy equipment than 1970 Innocenti J4.
Compare all specifications:
1970 Innocenti J4 | 1955 Sunbeam Alpine | |
Make | Innocenti | Sunbeam |
Model | J4 | Alpine |
Year Released | 1970 | 1955 |
Engine Position | Front | Front |
Engine Size | 1097 cc | 2267 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 56 HP | 80 HP |
Engine RPM | 5500 RPM | 4200 RPM |
Torque | 83 Nm | 163 Nm |
Torque RPM | 2500 RPM | 2400 RPM |
Engine Compression Ratio | 21.5:1 | 7.4:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Vehicle Weight | 880 kg | 1300 kg |
Vehicle Length | 3720 mm | 4280 mm |
Vehicle Width | 1540 mm | 1590 mm |
Vehicle Height | 1380 mm | 1480 mm |
Wheelbase Size | 2380 mm | 2480 mm |