1999 Buick Regal vs. 2005 Jaguar XJR
To start off, 2005 Jaguar XJR is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Buick Regal. In addition, the cost of maintenance, including insurance, on 1999 Buick Regal would be higher. At 4,196 cc (8 cylinders), 2005 Jaguar XJR is equipped with a bigger engine. In terms of performance, 2005 Jaguar XJR (390 HP @ 6100 RPM) has 193 more horse power than 1999 Buick Regal. (197 HP @ 5200 RPM) In normal driving conditions, 2005 Jaguar XJR should accelerate faster than 1999 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar XJR weights approximately 148 kg more than 1999 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Jaguar XJR 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 2005 Jaguar XJR. However, in wet, icy, snow, or gravel driving conditions, 1999 Buick Regal, 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, 2005 Jaguar XJR (554 Nm @ 3500 RPM) has 243 more torque (in Nm) than 1999 Buick Regal. (311 Nm @ 4000 RPM). This means 2005 Jaguar XJR will have an easier job in driving up hills or pulling heavy equipment than 1999 Buick Regal.
Compare all specifications:
| 1999 Buick Regal | 2005 Jaguar XJR | |
| Make | Buick | Jaguar |
| Model | Regal | XJR |
| Year Released | 1999 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 390 HP |
| Engine RPM | 5200 RPM | 6100 RPM |
| Torque | 311 Nm | 554 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 97 mm | 86 mm |
| Engine Stroke Size | 86 mm | 90.3 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1708 kg |
| Vehicle Length | 4990 mm | 5090 mm |
| Vehicle Width | 1850 mm | 1870 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 2780 mm | 3040 mm |
| Fuel Tank Capacity | 64 L | 85 L |
