1971 Buick Riviera vs. 2001 Opel Frontera
To start off, 2001 Opel Frontera is newer by 30 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 109 more horse power than 2001 Opel Frontera. (202 HP @ 5400 RPM). In normal driving conditions, 1971 Buick Riviera should accelerate faster than 2001 Opel Frontera. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Riviera weights approximately 320 kg more than 2001 Opel Frontera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Opel Frontera 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, 2001 Opel Frontera 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 326 more torque (in Nm) than 2001 Opel Frontera. (291 Nm @ 3000 RPM). This means 1971 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Frontera.
Compare all specifications:
| 1971 Buick Riviera | 2001 Opel Frontera | |
| Make | Buick | Opel |
| Model | Riviera | Frontera |
| Year Released | 1971 | 2001 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 7468 cc | 3165 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 311 HP | 202 HP |
| Engine RPM | 4200 RPM | 5400 RPM |
| Torque | 617 Nm | 291 Nm |
| Torque RPM | 2600 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 2040 kg | 1720 kg |
| Vehicle Length | 5560 mm | 4280 mm |
| Vehicle Width | 2040 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1710 mm |
| Wheelbase Size | 3110 mm | 2470 mm |
