1991 Buick Riviera vs. 2005 Jaguar X-Type
To start off, 2005 Jaguar X-Type is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1991 Buick Riviera would be higher. At 3,800 cc (6 cylinders), 1991 Buick Riviera is equipped with a bigger engine. In terms of performance, 2005 Jaguar X-Type (228 HP @ 3000 RPM) has 58 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM) In normal driving conditions, 2005 Jaguar X-Type should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar X-Type weights approximately 50 kg more than 1991 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1991 Buick Riviera (285 Nm @ 3200 RPM) has 6 more torque (in Nm) than 2005 Jaguar X-Type. (279 Nm @ 3000 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2005 Jaguar X-Type.
Compare all specifications:
| 1991 Buick Riviera | 2005 Jaguar X-Type | |
| Make | Buick | Jaguar |
| Model | Riviera | X-Type |
| Year Released | 1991 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 2968 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 170 HP | 228 HP |
| Engine RPM | 4800 RPM | 3000 RPM |
| Torque | 285 Nm | 279 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Bore Size | 96.5 mm | 89 mm |
| Engine Stroke Size | 86.4 mm | 79.5 mm |
| Engine Compression Ratio | 8.5:1 | 10.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1520 kg | 1570 kg |
| Vehicle Length | 5040 mm | 4680 mm |
| Vehicle Width | 1830 mm | 1800 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 2760 mm | 2720 mm |
