1994 Buick Riviera vs. 2004 Opel Vectra
To start off, 2004 Opel Vectra 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 145 kg more than 2004 Opel Vectra.
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 Vectra has manual transmission. 2004 Opel Vectra 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 Vectra | |
| Make | Buick | Opel |
| Model | Riviera | Vectra |
| Year Released | 1994 | 2004 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 0 HP | 165 HP |
| Engine Bore Size | 96.5 mm | 86 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1520 kg | 1375 kg |
| Vehicle Length | 5270 mm | 4600 mm |
| Vehicle Width | 1910 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2760 mm | 2740 mm |
| Fuel Tank Capacity | 75 L | 60 L |
