1981 Dodge Omni vs. 2008 GMC Envoy
To start off, 2008 GMC Envoy is newer by 27 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 4,159 cc (6 cylinders), 2008 GMC Envoy is equipped with a bigger engine. In terms of performance, 2008 GMC Envoy (285 HP @ 6000 RPM) has 221 more horse power than 1981 Dodge Omni. (64 HP @ 5200 RPM) In normal driving conditions, 2008 GMC Envoy should accelerate faster than 1981 Dodge Omni. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Envoy weights approximately 1141 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 2008 GMC Envoy 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, 2008 GMC Envoy 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, 2008 GMC Envoy (374 Nm @ 4600 RPM) has 259 more torque (in Nm) than 1981 Dodge Omni. (115 Nm @ 2400 RPM). This means 2008 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1981 Dodge Omni. 2008 GMC Envoy 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. 2008 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Dodge Omni | 2008 GMC Envoy | |
| Make | Dodge | GMC |
| Model | Omni | Envoy |
| Year Released | 1981 | 2008 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1715 cc | 4159 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 64 HP | 285 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 115 Nm | 374 Nm |
| Torque RPM | 2400 RPM | 4600 RPM |
| Engine Compression Ratio | 8.2:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1000 kg | 2141 kg |
| Vehicle Length | 4190 mm | 4870 mm |
| Vehicle Width | 1680 mm | 1900 mm |
| Vehicle Height | 1360 mm | 1830 mm |
| Wheelbase Size | 2530 mm | 2880 mm |
| Fuel Tank Capacity | 53 L | 83 L |
