1991 Buick Riviera vs. 1979 Oldsmobile Omega
To start off, 1991 Buick Riviera is newer by 12 year(s). Which means there will be less support and parts availability for 1979 Oldsmobile Omega. In addition, the cost of maintenance, including insurance, on 1979 Oldsmobile Omega 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 81 more horse power than 1979 Oldsmobile Omega. (89 HP @ 4000 RPM). In normal driving conditions, 1991 Buick Riviera should accelerate faster than 1979 Oldsmobile Omega. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 390 kg more than 1979 Oldsmobile Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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. Let's talk about torque, 1991 Buick Riviera (285 Nm @ 3200 RPM) has 102 more torque (in Nm) than 1979 Oldsmobile Omega. (183 Nm @ 2400 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1979 Oldsmobile Omega. 1991 Buick Riviera has automatic transmission and 1979 Oldsmobile Omega has manual transmission. 1979 Oldsmobile Omega 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 | 1979 Oldsmobile Omega | |
Make | Buick | Oldsmobile |
Model | Riviera | Omega |
Year Released | 1991 | 1979 |
Engine Position | Front | Front |
Engine Size | 3800 cc | 2474 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 170 HP | 89 HP |
Engine RPM | 4800 RPM | 4000 RPM |
Torque | 285 Nm | 183 Nm |
Torque RPM | 3200 RPM | 2400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 5 seats |
Vehicle Weight | 1520 kg | 1130 kg |
Vehicle Length | 5040 mm | 4610 mm |
Vehicle Width | 1830 mm | 1720 mm |
Vehicle Height | 1350 mm | 1330 mm |
Wheelbase Size | 2760 mm | 2670 mm |