2008 Alpina B3 vs. 1970 Innocenti J4
To start off, 2008 Alpina B3 is newer by 38 year(s). Which means there will be less support and parts availability for 1970 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1970 Innocenti J4 would be higher. At 3,346 cc (6 cylinders), 2008 Alpina B3 is equipped with a bigger engine. In terms of performance, 2008 Alpina B3 (301 HP @ 6300 RPM) has 245 more horse power than 1970 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 2008 Alpina B3 should accelerate faster than 1970 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Alpina B3 weights approximately 572 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 2008 Alpina B3 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 2008 Alpina B3. 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, 2008 Alpina B3 (362 Nm @ 4800 RPM) has 279 more torque (in Nm) than 1970 Innocenti J4. (83 Nm @ 2500 RPM). This means 2008 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1970 Innocenti J4.
Compare all specifications:
| 2008 Alpina B3 | 1970 Innocenti J4 | |
| Make | Alpina | Innocenti |
| Model | B3 | J4 |
| Year Released | 2008 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 1097 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 301 HP | 56 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 362 Nm | 83 Nm |
| Torque RPM | 4800 RPM | 2500 RPM |
| Engine Bore Size | 87 mm | 64.6 mm |
| Engine Stroke Size | 93.8 mm | 83.7 mm |
| Engine Compression Ratio | 10.2:1 | 21.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1452 kg | 880 kg |
| Vehicle Length | 4490 mm | 3720 mm |
| Vehicle Width | 1760 mm | 1540 mm |
| Vehicle Height | 1370 mm | 1380 mm |
| Wheelbase Size | 2730 mm | 2380 mm |
