2005 Chevrolet Avalanche vs. 1975 Jaguar XJS
To start off, 2005 Chevrolet Avalanche is newer by 30 year(s). Which means there will be less support and parts availability for 1975 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1975 Jaguar XJS would be higher. At 5,342 cc (12 cylinders), 1975 Jaguar XJS is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Avalanche (295 HP @ 5600 RPM) has 4 more horse power than 1975 Jaguar XJS. (291 HP @ 5500 RPM). In normal driving conditions, 2005 Chevrolet Avalanche should accelerate faster than 1975 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Avalanche weights approximately 697 kg more than 1975 Jaguar XJS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Chevrolet Avalanche (447 Nm) has 16 more torque (in Nm) than 1975 Jaguar XJS. (431 Nm). This means 2005 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1975 Jaguar XJS. 2005 Chevrolet Avalanche has automatic transmission and 1975 Jaguar XJS has manual transmission. 1975 Jaguar XJS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Chevrolet Avalanche will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Chevrolet Avalanche | 1975 Jaguar XJS | |
| Make | Chevrolet | Jaguar |
| Model | Avalanche | XJS |
| Year Released | 2005 | 1975 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 5342 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 295 HP | 291 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 447 Nm | 431 Nm |
| Engine Bore Size | 96 mm | 90 mm |
| Engine Stroke Size | 92 mm | 70 mm |
| Engine Compression Ratio | 9.5:1 | 12.5:1 |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2467 kg | 1770 kg |
| Vehicle Length | 5640 mm | 4770 mm |
| Vehicle Width | 2030 mm | 1800 mm |
| Vehicle Height | 1880 mm | 1270 mm |
| Wheelbase Size | 3310 mm | 2600 mm |
| Fuel Consumption Overall | 14.7 L/100km | 12.1 L/100km |
| Fuel Tank Capacity | 117 L | 86 L |
