1991 Buick Riviera vs. 1978 Triumph Dolomite
To start off, 1991 Buick Riviera is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Triumph Dolomite. In addition, the cost of maintenance, including insurance, on 1978 Triumph Dolomite would be higher. At 3,800 cc (6 cylinders), 1991 Buick Riviera is equipped with a bigger engine. In terms of performance, 1991 Buick Riviera (170 HP @ 4800 RPM) has 113 more horse power than 1978 Triumph Dolomite. (57 HP @ 5300 RPM). In normal driving conditions, 1991 Buick Riviera should accelerate faster than 1978 Triumph Dolomite. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 578 kg more than 1978 Triumph Dolomite. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Triumph Dolomite 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 Triumph Dolomite. 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 190 more torque (in Nm) than 1978 Triumph Dolomite. (95 Nm @ 3000 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1978 Triumph Dolomite.
Compare all specifications:
1991 Buick Riviera | 1978 Triumph Dolomite | |
Make | Buick | Triumph |
Model | Riviera | Dolomite |
Year Released | 1991 | 1978 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 3800 cc | 1296 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 170 HP | 57 HP |
Engine RPM | 4800 RPM | 5300 RPM |
Torque | 285 Nm | 95 Nm |
Torque RPM | 3200 RPM | 3000 RPM |
Engine Bore Size | 96.5 mm | 73.7 mm |
Engine Stroke Size | 86.4 mm | 76 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1520 kg | 942 kg |
Vehicle Length | 5040 mm | 4120 mm |
Vehicle Width | 1830 mm | 1580 mm |
Vehicle Height | 1350 mm | 1380 mm |
Wheelbase Size | 2760 mm | 2460 mm |