1999 Buick Regal vs. 2007 Jaguar XJR
To start off, 2007 Jaguar XJR is newer by 8 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), 2007 Jaguar XJR is equipped with a bigger engine. In terms of performance, 2007 Jaguar XJR (400 HP @ 3500 RPM) has 155 more horse power than 1999 Buick Regal. (245 HP @ 5200 RPM) In normal driving conditions, 2007 Jaguar XJR should accelerate faster than 1999 Buick Regal.
Because 2007 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 2007 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, 2007 Jaguar XJR (554 Nm @ 3500 RPM) has 174 more torque (in Nm) than 1999 Buick Regal. (380 Nm @ 3600 RPM). This means 2007 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 | 2007 Jaguar XJR | |
| Make | Buick | Jaguar |
| Model | Regal | XJR |
| Year Released | 1999 | 2007 |
| 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 | 245 HP | 400 HP |
| Engine RPM | 5200 RPM | 3500 RPM |
| Torque | 380 Nm | 554 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Engine Bore Size | 97 mm | 86.1 mm |
| Engine Stroke Size | 86 mm | 90.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4990 mm | 5220 mm |
| Vehicle Width | 1850 mm | 2110 mm |
| Vehicle Height | 1440 mm | 1460 mm |
| Wheelbase Size | 2780 mm | 3170 mm |
| Fuel Tank Capacity | 64 L | 70 L |
