1971 Buick Riviera vs. 2009 GMC Acadia
To start off, 2009 GMC Acadia is newer by 38 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 27 more horse power than 2009 GMC Acadia. (284 HP @ 6300 RPM). In normal driving conditions, 1971 Buick Riviera should accelerate faster than 2009 GMC Acadia.
Because 1971 Buick Riviera is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1971 Buick Riviera. However, in wet, icy, snow, or gravel driving conditions, 2009 GMC Acadia, being front wheel drive (FWD), will offer much better control with better grip. 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 347 more torque (in Nm) than 2009 GMC Acadia. (270 Nm @ 3400 RPM). This means 1971 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2009 GMC Acadia.
Compare all specifications:
| 1971 Buick Riviera | 2009 GMC Acadia | |
| Make | Buick | GMC |
| Model | Riviera | Acadia |
| Year Released | 1971 | 2009 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 7468 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 311 HP | 284 HP |
| Engine RPM | 4200 RPM | 6300 RPM |
| Torque | 617 Nm | 270 Nm |
| Torque RPM | 2600 RPM | 3400 RPM |
| Engine Compression Ratio | 8.3:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 5560 mm | 5100 mm |
| Vehicle Width | 2040 mm | 1990 mm |
| Vehicle Height | 1380 mm | 1900 mm |
| Wheelbase Size | 3110 mm | 3030 mm |
