1991 Jaguar XJR-15 vs. 2004 Kia Optima
To start off, 2004 Kia Optima is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Jaguar XJR-15. In addition, the cost of maintenance, including insurance, on 1991 Jaguar XJR-15 would be higher. At 5,993 cc (12 cylinders), 1991 Jaguar XJR-15 is equipped with a bigger engine. In terms of performance, 1991 Jaguar XJR-15 (450 HP @ 6250 RPM) has 280 more horse power than 2004 Kia Optima. (170 HP @ 4000 RPM). In normal driving conditions, 1991 Jaguar XJR-15 should accelerate faster than 2004 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Optima weights approximately 437 kg more than 1991 Jaguar XJR-15.
Because 1991 Jaguar XJR-15 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 1991 Jaguar XJR-15. However, in wet, icy, snow, or gravel driving conditions, 2004 Kia Optima, 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, 1991 Jaguar XJR-15 (570 Nm) has 325 more torque (in Nm) than 2004 Kia Optima. (245 Nm). This means 1991 Jaguar XJR-15 will have an easier job in driving up hills or pulling heavy equipment than 2004 Kia Optima.
Compare all specifications:
1991 Jaguar XJR-15 | 2004 Kia Optima | |
Make | Jaguar | Kia |
Model | XJR-15 | Optima |
Year Released | 1991 | 2004 |
Body Type | Coupe | Sedan |
Engine Position | Middle | Front |
Engine Size | 5993 cc | 2671 cc |
Engine Cylinders | 12 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 450 HP | 170 HP |
Engine RPM | 6250 RPM | 4000 RPM |
Torque | 570 Nm | 245 Nm |
Engine Bore Size | 90 mm | 87 mm |
Engine Stroke Size | 78.5 mm | 75 mm |
Drive Type | Rear | Front |
Number of Seats | 1 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1050 kg | 1487 kg |
Vehicle Length | 4810 mm | 4730 mm |
Vehicle Width | 1910 mm | 1820 mm |
Vehicle Height | 1110 mm | 1420 mm |
Wheelbase Size | 2870 mm | 2720 mm |
Fuel Tank Capacity | 90 L | 65 L |