2003 Jaguar XJ vs. 1986 Pontiac Bonneville
To start off, 2003 Jaguar XJ is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1986 Pontiac Bonneville would be higher. At 4,195 cc (8 cylinders), 2003 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2003 Jaguar XJ (294 HP @ 6100 RPM) has 145 more horse power than 1986 Pontiac Bonneville. (149 HP @ 4400 RPM). In normal driving conditions, 2003 Jaguar XJ should accelerate faster than 1986 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jaguar XJ weights approximately 115 kg more than 1986 Pontiac Bonneville. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Jaguar XJ 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 2003 Jaguar XJ. However, in wet, icy, snow, or gravel driving conditions, 1986 Pontiac Bonneville, 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, 2003 Jaguar XJ (411 Nm) has 140 more torque (in Nm) than 1986 Pontiac Bonneville. (271 Nm). This means 2003 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1986 Pontiac Bonneville.
Compare all specifications:
| 2003 Jaguar XJ | 1986 Pontiac Bonneville | |
| Make | Jaguar | Pontiac |
| Model | XJ | Bonneville |
| Year Released | 2003 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 3791 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 294 HP | 149 HP |
| Engine RPM | 6100 RPM | 4400 RPM |
| Torque | 411 Nm | 271 Nm |
| Engine Bore Size | 86 mm | 96.5 mm |
| Engine Stroke Size | 90.3 mm | 86.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1615 kg | 1500 kg |
| Vehicle Length | 5090 mm | 5050 mm |
| Vehicle Width | 1870 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 3040 mm | 2820 mm |
| Fuel Tank Capacity | 85 L | 68 L |
