1994 Buick Riviera vs. 2004 Opel Astra
To start off, 2004 Opel Astra is newer by 10 year(s). Which means there will be less support and parts availability for 1994 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1994 Buick Riviera would be higher. At 3,800 cc (6 cylinders), 1994 Buick Riviera is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1994 Buick Riviera weights approximately 95 kg more than 2004 Opel Astra.
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. 1994 Buick Riviera has automatic transmission and 2004 Opel Astra has manual transmission. 2004 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1994 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1994 Buick Riviera | 2004 Opel Astra | |
| Make | Buick | Opel |
| Model | Riviera | Astra |
| Year Released | 1994 | 2004 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 0 HP | 197 HP |
| Engine Bore Size | 96.5 mm | 86.1 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1520 kg | 1425 kg |
| Vehicle Length | 5270 mm | 4520 mm |
| Vehicle Width | 1910 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1510 mm |
| Wheelbase Size | 2760 mm | 2640 mm |
| Fuel Tank Capacity | 75 L | 52 L |
