1981 Dodge Omni vs. 1990 Pontiac Grand Prix
To start off, 1990 Pontiac Grand Prix is newer by 9 year(s). Which means there will be less support and parts availability for 1981 Dodge Omni. In addition, the cost of maintenance, including insurance, on 1981 Dodge Omni would be higher. At 3,352 cc (6 cylinders), 1990 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1990 Pontiac Grand Prix (208 HP @ 5200 RPM) has 144 more horse power than 1981 Dodge Omni. (64 HP @ 5200 RPM) In normal driving conditions, 1990 Pontiac Grand Prix should accelerate faster than 1981 Dodge Omni. With that said, vehicle weight also plays an important factor in acceleration. 1990 Pontiac Grand Prix weights approximately 609 kg more than 1981 Dodge Omni. 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, 1990 Pontiac Grand Prix (291 Nm @ 4000 RPM) has 176 more torque (in Nm) than 1981 Dodge Omni. (115 Nm @ 2400 RPM). This means 1990 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1981 Dodge Omni. 1990 Pontiac Grand Prix has automatic transmission and 1981 Dodge Omni has manual transmission. 1981 Dodge Omni will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
1981 Dodge Omni | 1990 Pontiac Grand Prix | |
Make | Dodge | Pontiac |
Model | Omni | Grand Prix |
Year Released | 1981 | 1990 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1715 cc | 3352 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 64 HP | 208 HP |
Engine RPM | 5200 RPM | 5200 RPM |
Torque | 115 Nm | 291 Nm |
Torque RPM | 2400 RPM | 4000 RPM |
Engine Bore Size | 79.6 mm | 92 mm |
Engine Stroke Size | 86.4 mm | 84 mm |
Engine Compression Ratio | 8.2:1 | 9.3:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1000 kg | 1609 kg |
Vehicle Length | 4190 mm | 4930 mm |
Vehicle Width | 1680 mm | 1810 mm |
Vehicle Height | 1360 mm | 1360 mm |
Wheelbase Size | 2530 mm | 2790 mm |
Fuel Tank Capacity | 53 L | 76 L |