2003 Jaguar XK vs. 1991 Renault 21
To start off, 2003 Jaguar XK is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Renault 21. In addition, the cost of maintenance, including insurance, on 1991 Renault 21 would be higher. At 3,996 cc (8 cylinders), 2003 Jaguar XK is equipped with a bigger engine. In terms of performance, 2003 Jaguar XK (290 HP @ 6100 RPM) has 215 more horse power than 1991 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2003 Jaguar XK should accelerate faster than 1991 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jaguar XK weights approximately 680 kg more than 1991 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Jaguar XK 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 XK. However, in wet, icy, snow, or gravel driving conditions, 1991 Renault 21, 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 XK (393 Nm @ 4250 RPM) has 264 more torque (in Nm) than 1991 Renault 21. (129 Nm @ 3250 RPM). This means 2003 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 21. 2003 Jaguar XK has automatic transmission and 1991 Renault 21 has manual transmission. 1991 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Jaguar XK | 1991 Renault 21 | |
| Make | Jaguar | Renault |
| Model | XK | 21 |
| Year Released | 2003 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3996 cc | 1721 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 290 HP | 75 HP |
| Engine RPM | 6100 RPM | 5000 RPM |
| Torque | 393 Nm | 129 Nm |
| Torque RPM | 4250 RPM | 3250 RPM |
| Engine Bore Size | 86.1 mm | 81 mm |
| Engine Stroke Size | 86 mm | 83.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1700 kg | 1020 kg |
| Vehicle Length | 4770 mm | 4650 mm |
| Vehicle Width | 1840 mm | 1720 mm |
| Vehicle Height | 1320 mm | 1430 mm |
| Wheelbase Size | 2600 mm | 2820 mm |
