2005 Jeep Wrangler vs. 1991 Pontiac Bonneville
To start off, 2005 Jeep Wrangler is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1991 Pontiac Bonneville would be higher. At 3,966 cc (6 cylinders), 2005 Jeep Wrangler is equipped with a bigger engine. In terms of performance, 2005 Jeep Wrangler (190 HP @ 3800 RPM) has 40 more horse power than 1991 Pontiac Bonneville. (150 HP @ 4400 RPM). In normal driving conditions, 2005 Jeep Wrangler should accelerate faster than 1991 Pontiac Bonneville.
Because 2005 Jeep Wrangler is four wheel drive (4WD), it will have significant more traction and grip than 1991 Pontiac Bonneville. In wet, icy, snow, or gravel driving conditions, 2005 Jeep Wrangler 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, 2005 Jeep Wrangler (319 Nm) has 48 more torque (in Nm) than 1991 Pontiac Bonneville. (271 Nm). This means 2005 Jeep Wrangler will have an easier job in driving up hills or pulling heavy equipment than 1991 Pontiac Bonneville.
Compare all specifications:
| 2005 Jeep Wrangler | 1991 Pontiac Bonneville | |
| Make | Jeep | Pontiac |
| Model | Wrangler | Bonneville |
| Year Released | 2005 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3966 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 190 HP | 150 HP |
| Engine RPM | 3800 RPM | 4400 RPM |
| Torque | 319 Nm | 271 Nm |
| Engine Bore Size | 99 mm | 96.6 mm |
| Engine Stroke Size | 87 mm | 86.4 mm |
| Engine Compression Ratio | 8.8:1 | 8.5:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4350 mm | 5050 mm |
| Vehicle Width | 1700 mm | 1850 mm |
| Vehicle Height | 1800 mm | 1420 mm |
| Wheelbase Size | 2630 mm | 2820 mm |
| Fuel Tank Capacity | 72 L | 68 L |
