1991 Buick Riviera vs. 1978 Opel Senator
To start off, 1991 Buick Riviera is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Opel Senator. In addition, the cost of maintenance, including insurance, on 1978 Opel Senator would be higher. At 3,800 cc (6 cylinders), 1991 Buick Riviera is equipped with a bigger engine. In terms of performance, both vehicles can yield 170 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 180 kg more than 1978 Opel Senator.
Because 1978 Opel Senator 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 1978 Opel Senator. However, in wet, icy, snow, or gravel driving conditions, 1991 Buick Riviera, 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, 1991 Buick Riviera (285 Nm @ 3200 RPM) has 37 more torque (in Nm) than 1978 Opel Senator. (248 Nm @ 4200 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Senator.
Compare all specifications:
1991 Buick Riviera | 1978 Opel Senator | |
Make | Buick | Opel |
Model | Riviera | Senator |
Year Released | 1991 | 1978 |
Engine Position | Front | Front |
Engine Size | 3800 cc | 2969 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 170 HP | 170 HP |
Engine RPM | 4800 RPM | 5400 RPM |
Torque | 285 Nm | 248 Nm |
Torque RPM | 3200 RPM | 4200 RPM |
Engine Bore Size | 96.5 mm | 95.1 mm |
Engine Stroke Size | 86.4 mm | 69.8 mm |
Engine Compression Ratio | 8.5:1 | 6.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1520 kg | 1340 kg |
Vehicle Length | 5040 mm | 4820 mm |
Vehicle Width | 1830 mm | 1730 mm |
Vehicle Height | 1350 mm | 1390 mm |
Wheelbase Size | 2760 mm | 2740 mm |