1976 BMW 630 vs. 1973 Innocenti J4
To start off, 1976 BMW 630 is newer by 3 year(s). Which means there will be less support and parts availability for 1973 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1973 Innocenti J4 would be higher. At 2,986 cc (6 cylinders), 1976 BMW 630 is equipped with a bigger engine. In terms of performance, 1976 BMW 630 (173 HP @ 5500 RPM) has 117 more horse power than 1973 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 1976 BMW 630 should accelerate faster than 1973 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1976 BMW 630 weights approximately 578 kg more than 1973 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1976 BMW 630 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 1976 BMW 630. However, in wet, icy, snow, or gravel driving conditions, 1973 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, 1976 BMW 630 (251 Nm @ 4500 RPM) has 168 more torque (in Nm) than 1973 Innocenti J4. (83 Nm @ 2500 RPM). This means 1976 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 1973 Innocenti J4.
Compare all specifications:
1976 BMW 630 | 1973 Innocenti J4 | |
Make | BMW | Innocenti |
Model | 630 | J4 |
Year Released | 1976 | 1973 |
Engine Position | Front | Front |
Engine Size | 2986 cc | 1097 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 173 HP | 56 HP |
Engine RPM | 5500 RPM | 5500 RPM |
Torque | 251 Nm | 83 Nm |
Torque RPM | 4500 RPM | 2500 RPM |
Engine Bore Size | 89 mm | 64.6 mm |
Engine Stroke Size | 80 mm | 83.7 mm |
Engine Compression Ratio | 8.0:1 | 21.5:1 |
Drive Type | Rear | Front |
Number of Seats | 4 seats | 2 seats |
Vehicle Weight | 1458 kg | 880 kg |
Vehicle Length | 4760 mm | 3720 mm |
Vehicle Width | 1760 mm | 1540 mm |
Vehicle Height | 1390 mm | 1380 mm |
Wheelbase Size | 2630 mm | 2380 mm |