1973 Jaguar XJ vs. 1978 Renault 18
To start off, 1978 Renault 18 is newer by 5 year(s). Which means there will be less support and parts availability for 1973 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 1973 Jaguar XJ would be higher. At 5,344 cc (12 cylinders), 1973 Jaguar XJ is equipped with a bigger engine. In terms of performance, 1973 Jaguar XJ (251 HP @ 6000 RPM) has 188 more horse power than 1978 Renault 18. (63 HP @ 5500 RPM). In normal driving conditions, 1973 Jaguar XJ should accelerate faster than 1978 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 1973 Jaguar XJ weights approximately 850 kg more than 1978 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Jaguar XJ 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 1973 Jaguar XJ. However, in wet, icy, snow, or gravel driving conditions, 1978 Renault 18, 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, 1973 Jaguar XJ (409 Nm @ 3500 RPM) has 306 more torque (in Nm) than 1978 Renault 18. (103 Nm @ 3000 RPM). This means 1973 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1978 Renault 18. 1973 Jaguar XJ has automatic transmission and 1978 Renault 18 has manual transmission. 1978 Renault 18 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
1973 Jaguar XJ | 1978 Renault 18 | |
Make | Jaguar | Renault |
Model | XJ | 18 |
Year Released | 1973 | 1978 |
Engine Position | Front | Front |
Engine Size | 5344 cc | 1397 cc |
Engine Cylinders | 12 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 251 HP | 63 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 409 Nm | 103 Nm |
Torque RPM | 3500 RPM | 3000 RPM |
Engine Bore Size | 90 mm | 76.1 mm |
Engine Stroke Size | 70 mm | 77 mm |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1835 kg | 985 kg |
Vehicle Length | 4850 mm | 4410 mm |
Vehicle Width | 1780 mm | 1710 mm |
Vehicle Height | 1380 mm | 1410 mm |
Wheelbase Size | 2770 mm | 2450 mm |
Fuel Tank Capacity | 90 L | 60 L |