1981 Oldsmobile Omega vs. 2011 GMC Acadia
To start off, 2011 GMC Acadia is newer by 30 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 3,600 cc (6 cylinders), 2011 GMC Acadia is equipped with a bigger engine. In terms of performance, 2011 GMC Acadia (288 HP @ 6300 RPM) has 198 more horse power than 1981 Oldsmobile Omega. (90 HP @ 4000 RPM) In normal driving conditions, 2011 GMC Acadia should accelerate faster than 1981 Oldsmobile Omega. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Acadia weights approximately 982 kg more than 1981 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, 2011 GMC Acadia (366 Nm @ 3400 RPM) has 183 more torque (in Nm) than 1981 Oldsmobile Omega. (183 Nm @ 2400 RPM). This means 2011 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 1981 Oldsmobile Omega. 2011 GMC Acadia has automatic transmission and 1981 Oldsmobile Omega has manual transmission. 1981 Oldsmobile Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 GMC Acadia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Oldsmobile Omega | 2011 GMC Acadia | |
| Make | Oldsmobile | GMC |
| Model | Omega | Acadia |
| Year Released | 1981 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2474 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 288 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 183 Nm | 366 Nm |
| Torque RPM | 2400 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1130 kg | 2112 kg |
| Vehicle Length | 4610 mm | 5098 mm |
| Vehicle Width | 1720 mm | 1986 mm |
| Vehicle Height | 1330 mm | 1849 mm |
| Wheelbase Size | 2670 mm | 3020 mm |
