2003 Alpina B3 vs. 1981 GMC Jimmy
To start off, 2003 Alpina B3 is newer by 22 year(s). Which means there will be less support and parts availability for 1981 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1981 GMC Jimmy would be higher. At 6,210 cc (8 cylinders), 1981 GMC Jimmy is equipped with a bigger engine. In terms of performance, 2003 Alpina B3 (302 HP @ 6300 RPM) has 172 more horse power than 1981 GMC Jimmy. (130 HP @ 3600 RPM). In normal driving conditions, 2003 Alpina B3 should accelerate faster than 1981 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1981 GMC Jimmy weights approximately 465 kg more than 2003 Alpina B3.
Because 1981 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alpina B3. In wet, icy, snow, or gravel driving conditions, 1981 GMC Jimmy 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 (362 Nm @ 4800 RPM) has 36 more torque (in Nm) than 1981 GMC Jimmy. (326 Nm @ 2000 RPM). This means 2003 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1981 GMC Jimmy.
Compare all specifications:
| 2003 Alpina B3 | 1981 GMC Jimmy | |
| Make | Alpina | GMC |
| Model | B3 | Jimmy |
| Year Released | 2003 | 1981 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3346 cc | 6210 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 302 HP | 130 HP |
| Engine RPM | 6300 RPM | 3600 RPM |
| Torque | 362 Nm | 326 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1480 kg | 1945 kg |
| Vehicle Length | 4490 mm | 4690 mm |
| Vehicle Width | 1760 mm | 2030 mm |
| Vehicle Height | 1360 mm | 1840 mm |
| Wheelbase Size | 2730 mm | 2720 mm |
