1991 GMC Jimmy vs. 1990 Pontiac Bonneville
To start off, 1991 GMC Jimmy is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Bonneville would be higher. At 5,001 cc (8 cylinders), 1991 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1991 GMC Jimmy (208 HP @ 4000 RPM) has 58 more horse power than 1990 Pontiac Bonneville. (150 HP @ 4400 RPM). In normal driving conditions, 1991 GMC Jimmy should accelerate faster than 1990 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 1991 GMC Jimmy weights approximately 380 kg more than 1990 Pontiac Bonneville. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1990 Pontiac Bonneville. In wet, icy, snow, or gravel driving conditions, 1991 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, 1991 GMC Jimmy (407 Nm @ 2800 RPM) has 136 more torque (in Nm) than 1990 Pontiac Bonneville. (271 Nm @ 2000 RPM). This means 1991 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1990 Pontiac Bonneville.
Compare all specifications:
| 1991 GMC Jimmy | 1990 Pontiac Bonneville | |
| Make | GMC | Pontiac |
| Model | Jimmy | Bonneville |
| Year Released | 1991 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 5001 cc | 3789 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 208 HP | 150 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 407 Nm | 271 Nm |
| Torque RPM | 2800 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1880 kg | 1500 kg |
| Vehicle Length | 4690 mm | 5050 mm |
| Vehicle Width | 2030 mm | 1850 mm |
| Vehicle Height | 1840 mm | 1420 mm |
| Wheelbase Size | 2720 mm | 2820 mm |
