1991 Buick Riviera vs. 1956 Morgan 4
To start off, 1991 Buick Riviera is newer by 35 year(s). Which means there will be less support and parts availability for 1956 Morgan 4. In addition, the cost of maintenance, including insurance, on 1956 Morgan 4 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 137 more horse power than 1956 Morgan 4. (33 HP @ 4500 RPM). In normal driving conditions, 1991 Buick Riviera should accelerate faster than 1956 Morgan 4. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 870 kg more than 1956 Morgan 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1956 Morgan 4 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 1956 Morgan 4. 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 212 more torque (in Nm) than 1956 Morgan 4. (73 Nm @ 2100 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1956 Morgan 4. 1991 Buick Riviera has automatic transmission and 1956 Morgan 4 has manual transmission. 1956 Morgan 4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Buick Riviera | 1956 Morgan 4 | |
Make | Buick | Morgan |
Model | Riviera | 4 |
Year Released | 1991 | 1956 |
Engine Position | Front | Front |
Engine Size | 3800 cc | 1171 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 170 HP | 33 HP |
Engine RPM | 4800 RPM | 4500 RPM |
Torque | 285 Nm | 73 Nm |
Torque RPM | 3200 RPM | 2100 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Automatic | Manual |
Vehicle Weight | 1520 kg | 650 kg |
Vehicle Length | 5040 mm | 3670 mm |
Vehicle Width | 1830 mm | 1430 mm |
Vehicle Height | 1350 mm | 1300 mm |
Wheelbase Size | 2760 mm | 2450 mm |