2003 Jaguar XJ vs. 1978 Opel Kadett
To start off, 2003 Jaguar XJ is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1978 Opel Kadett would be higher. At 2,968 cc (6 cylinders), 2003 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2003 Jaguar XJ (240 HP @ 6800 RPM) has 189 more horse power than 1978 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 2003 Jaguar XJ should accelerate faster than 1978 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jaguar XJ weights approximately 755 kg more than 1978 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 XJ (293 Nm @ 4100 RPM) has 213 more torque (in Nm) than 1978 Opel Kadett. (80 Nm @ 3400 RPM). This means 2003 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Kadett. 2003 Jaguar XJ has automatic transmission and 1978 Opel Kadett has manual transmission. 1978 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Jaguar XJ | 1978 Opel Kadett | |
Make | Jaguar | Opel |
Model | XJ | Kadett |
Year Released | 2003 | 1978 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 2968 cc | 1196 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 240 HP | 51 HP |
Engine RPM | 6800 RPM | 5600 RPM |
Torque | 293 Nm | 80 Nm |
Torque RPM | 4100 RPM | 3400 RPM |
Engine Bore Size | 89 mm | 79 mm |
Engine Stroke Size | 79.5 mm | 61 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 1545 kg | 790 kg |
Vehicle Length | 5100 mm | 4140 mm |
Vehicle Width | 1870 mm | 1590 mm |
Vehicle Height | 1450 mm | 1290 mm |
Wheelbase Size | 3040 mm | 2410 mm |
Fuel Tank Capacity | 85 L | 43 L |