1971 Buick Riviera vs. 2007 Subaru Impreza
To start off, 2007 Subaru Impreza is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1971 Buick Riviera would be higher. At 7,468 cc (8 cylinders), 1971 Buick Riviera is equipped with a bigger engine. In terms of performance, 1971 Buick Riviera (311 HP @ 4200 RPM) has 153 more horse power than 2007 Subaru Impreza. (158 HP @ 6400 RPM). In normal driving conditions, 1971 Buick Riviera should accelerate faster than 2007 Subaru Impreza. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Riviera weights approximately 730 kg more than 2007 Subaru Impreza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 1971 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Impreza 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, 1971 Buick Riviera (617 Nm @ 2600 RPM) has 431 more torque (in Nm) than 2007 Subaru Impreza. (186 Nm @ 3200 RPM). This means 1971 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2007 Subaru Impreza.
Compare all specifications:
| 1971 Buick Riviera | 2007 Subaru Impreza | |
| Make | Buick | Subaru |
| Model | Riviera | Impreza |
| Year Released | 1971 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7468 cc | 1992 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Horse Power | 311 HP | 158 HP |
| Engine RPM | 4200 RPM | 6400 RPM |
| Torque | 617 Nm | 186 Nm |
| Torque RPM | 2600 RPM | 3200 RPM |
| Engine Compression Ratio | 8.3:1 | 11.1:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2040 kg | 1310 kg |
| Vehicle Length | 5560 mm | 4470 mm |
| Vehicle Width | 2040 mm | 1750 mm |
| Vehicle Height | 1380 mm | 1450 mm |
| Wheelbase Size | 3110 mm | 2530 mm |
