1981 Dodge Omni vs. 2011 Chevrolet Colorado
To start off, 2011 Chevrolet Colorado is newer by 30 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 2,901 cc (4 cylinders), 2011 Chevrolet Colorado is equipped with a bigger engine. In terms of performance, 2011 Chevrolet Colorado (185 HP @ 5600 RPM) has 121 more horse power than 1981 Dodge Omni. (64 HP @ 5200 RPM) In normal driving conditions, 2011 Chevrolet Colorado should accelerate faster than 1981 Dodge Omni. With that said, vehicle weight also plays an important factor in acceleration. 2011 Chevrolet Colorado weights approximately 549 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.
Because 2011 Chevrolet Colorado is four wheel drive (4WD), it will have significant more traction and grip than 1981 Dodge Omni. In wet, icy, snow, or gravel driving conditions, 2011 Chevrolet Colorado will offer significantly more control. 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 Chevrolet Colorado (258 Nm @ 2800 RPM) has 143 more torque (in Nm) than 1981 Dodge Omni. (115 Nm @ 2400 RPM). This means 2011 Chevrolet Colorado will have an easier job in driving up hills or pulling heavy equipment than 1981 Dodge Omni.
Compare all specifications:
| 1981 Dodge Omni | 2011 Chevrolet Colorado | |
| Make | Dodge | Chevrolet |
| Model | Omni | Colorado |
| Year Released | 1981 | 2011 |
| Body Type | Hatchback | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1715 cc | 2901 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 64 HP | 185 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 115 Nm | 258 Nm |
| Torque RPM | 2400 RPM | 2800 RPM |
| Engine Compression Ratio | 8.2:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1000 kg | 1549 kg |
| Vehicle Length | 4190 mm | 4890 mm |
| Vehicle Width | 1680 mm | 1750 mm |
| Vehicle Height | 1360 mm | 1720 mm |
| Wheelbase Size | 2530 mm | 2830 mm |
| Fuel Tank Capacity | 53 L | 72 L |
