2003 Alpina B3 vs. 1991 Innocenti 990
To start off, 2003 Alpina B3 is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1991 Innocenti 990 would be higher. At 3,301 cc (6 cylinders), 2003 Alpina B3 is equipped with a bigger engine. In terms of performance, 2003 Alpina B3 (277 HP @ 6300 RPM) has 226 more horse power than 1991 Innocenti 990. (51 HP @ 5800 RPM). In normal driving conditions, 2003 Alpina B3 should accelerate faster than 1991 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina B3 weights approximately 850 kg more than 1991 Innocenti 990. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Innocenti 990. In wet, icy, snow, or gravel driving conditions, 2003 Alpina B3 will offer significantly more control. 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, 2003 Alpina B3 (335 Nm @ 4500 RPM) has 260 more torque (in Nm) than 1991 Innocenti 990. (75 Nm @ 3200 RPM). This means 2003 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Innocenti 990.
Compare all specifications:
| 2003 Alpina B3 | 1991 Innocenti 990 | |
| Make | Alpina | Innocenti |
| Model | B3 | 990 |
| Year Released | 2003 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3301 cc | 992 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 277 HP | 51 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 335 Nm | 75 Nm |
| Torque RPM | 4500 RPM | 3200 RPM |
| Engine Bore Size | 86.4 mm | 76 mm |
| Engine Stroke Size | 93.9 mm | 73 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1560 kg | 710 kg |
| Vehicle Length | 4480 mm | 3170 mm |
| Vehicle Width | 1750 mm | 1530 mm |
| Vehicle Height | 1420 mm | 1390 mm |
