1987 Ford Sierra vs. 1981 Oldsmobile Omega
To start off, 1987 Ford Sierra is newer by 6 year(s). Which means there will be less support and parts availability for 1981 Oldsmobile Omega. In addition, the cost of maintenance, including insurance, on 1981 Oldsmobile Omega would be higher. At 2,474 cc (4 cylinders), 1981 Oldsmobile Omega is equipped with a bigger engine. In terms of performance, 1981 Oldsmobile Omega (90 HP @ 4000 RPM) has 1 more horse power than 1987 Ford Sierra. (89 HP @ 5400 RPM) In normal driving conditions, 1981 Oldsmobile Omega should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1981 Oldsmobile Omega weights approximately 40 kg more than 1987 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Ford Sierra 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 1987 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 1981 Oldsmobile Omega, 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, 1981 Oldsmobile Omega (183 Nm @ 2400 RPM) has 43 more torque (in Nm) than 1987 Ford Sierra. (140 Nm @ 3500 RPM). This means 1981 Oldsmobile Omega will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra. 1981 Oldsmobile Omega has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Oldsmobile Omega will be easier to drive especially in heavy traffic.
Compare all specifications:
1987 Ford Sierra | 1981 Oldsmobile Omega | |
Make | Ford | Oldsmobile |
Model | Sierra | Omega |
Year Released | 1987 | 1981 |
Engine Position | Front | Front |
Engine Size | 1796 cc | 2474 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 89 HP | 90 HP |
Engine RPM | 5400 RPM | 4000 RPM |
Torque | 140 Nm | 183 Nm |
Torque RPM | 3500 RPM | 2400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1090 kg | 1130 kg |
Vehicle Length | 4430 mm | 4610 mm |
Vehicle Width | 1700 mm | 1720 mm |
Vehicle Height | 1370 mm | 1330 mm |
Wheelbase Size | 2620 mm | 2670 mm |