2009 Hummer H3 vs. 1981 Jaguar XJS
To start off, 2009 Hummer H3 is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1981 Jaguar XJS would be higher. At 5,344 cc (12 cylinders), 1981 Jaguar XJS is equipped with a bigger engine. In terms of performance, 1981 Jaguar XJS (299 HP @ 5500 RPM) has 60 more horse power than 2009 Hummer H3. (239 HP @ 5800 RPM) In normal driving conditions, 1981 Jaguar XJS should accelerate faster than 2009 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 495 kg more than 1981 Jaguar XJS.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Jaguar XJS. In wet, icy, snow, or gravel driving conditions, 2009 Hummer H3 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, 1981 Jaguar XJS (431 Nm @ 3000 RPM) has 104 more torque (in Nm) than 2009 Hummer H3. (327 Nm @ 4600 RPM). This means 1981 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3. 1981 Jaguar XJS has automatic transmission and 2009 Hummer H3 has manual transmission. 2009 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Jaguar XJS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hummer H3 | 1981 Jaguar XJS | |
| Make | Hummer | Jaguar |
| Model | H3 | XJS |
| Year Released | 2009 | 1981 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3700 cc | 5344 cc |
| Engine Cylinders | 5 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 239 HP | 299 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 327 Nm | 431 Nm |
| Torque RPM | 4600 RPM | 3000 RPM |
| Engine Compression Ratio | 10.0:1 | 12.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2202 kg | 1707 kg |
| Vehicle Length | 4770 mm | 4880 mm |
| Vehicle Width | 2170 mm | 1780 mm |
| Vehicle Height | 1870 mm | 1270 mm |
| Wheelbase Size | 2850 mm | 2600 mm |
| Fuel Tank Capacity | 87 L | 90 L |
