1999 Jeep Wrangler vs. 1992 Rolls-Royce Silver Spur
To start off, 1999 Jeep Wrangler is newer by 7 year(s). Which means there will be less support and parts availability for 1992 Rolls-Royce Silver Spur. In addition, the cost of maintenance, including insurance, on 1992 Rolls-Royce Silver Spur would be higher. At 6,748 cc (8 cylinders), 1992 Rolls-Royce Silver Spur is equipped with a bigger engine. In terms of performance, 1992 Rolls-Royce Silver Spur (301 HP @ 4000 RPM) has 179 more horse power than 1999 Jeep Wrangler. (122 HP @ 5300 RPM) In normal driving conditions, 1992 Rolls-Royce Silver Spur should accelerate faster than 1999 Jeep Wrangler. With that said, vehicle weight also plays an important factor in acceleration. 1992 Rolls-Royce Silver Spur weights approximately 1075 kg more than 1999 Jeep Wrangler. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Jeep Wrangler is four wheel drive (4WD), it will have significant more traction and grip than 1992 Rolls-Royce Silver Spur. In wet, icy, snow, or gravel driving conditions, 1999 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, 1992 Rolls-Royce Silver Spur (600 Nm @ 2000 RPM) has 407 more torque (in Nm) than 1999 Jeep Wrangler. (193 Nm @ 2900 RPM). This means 1992 Rolls-Royce Silver Spur will have an easier job in driving up hills or pulling heavy equipment than 1999 Jeep Wrangler.
Compare all specifications:
| 1999 Jeep Wrangler | 1992 Rolls-Royce Silver Spur | |
| Make | Jeep | Rolls-Royce |
| Model | Wrangler | Silver Spur |
| Year Released | 1999 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 2463 cc | 6748 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 122 HP | 301 HP |
| Engine RPM | 5300 RPM | 4000 RPM |
| Torque | 193 Nm | 600 Nm |
| Torque RPM | 2900 RPM | 2000 RPM |
| Engine Bore Size | 98.3 mm | 104.1 mm |
| Engine Stroke Size | 81 mm | 99.1 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1395 kg | 2470 kg |
| Vehicle Length | 3890 mm | 5400 mm |
| Vehicle Width | 1700 mm | 1890 mm |
| Vehicle Height | 1790 mm | 1490 mm |
| Wheelbase Size | 2380 mm | 3170 mm |
| Fuel Tank Capacity | 57 L | 108 L |
