1979 GMC Suburban vs. 1991 Jaguar XJS
To start off, 1991 Jaguar XJS is newer by 12 year(s). Which means there will be less support and parts availability for 1979 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1979 GMC Suburban would be higher. At 5,342 cc (12 cylinders), 1991 Jaguar XJS is equipped with a bigger engine. In terms of performance, 1991 Jaguar XJS (291 HP @ 5500 RPM) has 162 more horse power than 1979 GMC Suburban. (129 HP @ 4000 RPM) In normal driving conditions, 1991 Jaguar XJS should accelerate faster than 1979 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1979 GMC Suburban weights approximately 302 kg more than 1991 Jaguar XJS.
Because 1979 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1991 Jaguar XJS. In wet, icy, snow, or gravel driving conditions, 1979 GMC Suburban will offer significantly more control. 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 XJS (440 Nm @ 3250 RPM) has 155 more torque (in Nm) than 1979 GMC Suburban. (285 Nm @ 2000 RPM). This means 1991 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 1979 GMC Suburban. 1979 GMC Suburban has automatic transmission and 1991 Jaguar XJS has manual transmission. 1991 Jaguar XJS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1979 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
1979 GMC Suburban | 1991 Jaguar XJS | |
Make | GMC | Jaguar |
Model | Suburban | XJS |
Year Released | 1979 | 1991 |
Body Type | SUV | Convertible |
Engine Position | Front | Front |
Engine Size | 4093 cc | 5342 cc |
Engine Cylinders | 6 cylinders | 12 cylinders |
Engine Type | in-line | V |
Horse Power | 129 HP | 291 HP |
Engine RPM | 4000 RPM | 5500 RPM |
Torque | 285 Nm | 440 Nm |
Torque RPM | 2000 RPM | 3250 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 2232 kg | 1930 kg |
Vehicle Length | 5480 mm | 4770 mm |
Vehicle Width | 1950 mm | 1800 mm |
Vehicle Height | 1800 mm | 1260 mm |
Wheelbase Size | 3300 mm | 2600 mm |