1991 Opel Calibra vs. 2001 Vauxhall Omega
To start off, 2001 Vauxhall Omega is newer by 10 year(s). Which means there will be less support and parts availability for 1991 Opel Calibra. In addition, the cost of maintenance, including insurance, on 1991 Opel Calibra would be higher. At 3,175 cc (6 cylinders), 2001 Vauxhall Omega is equipped with a bigger engine. In terms of performance, 2001 Vauxhall Omega (215 HP @ 6000 RPM) has 14 more horse power than 1991 Opel Calibra. (201 HP @ 5600 RPM) In normal driving conditions, 2001 Vauxhall Omega should accelerate faster than 1991 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 2001 Vauxhall Omega weights approximately 212 kg more than 1991 Opel Calibra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Opel Calibra is four wheel drive (4WD), it will have significant more traction and grip than 2001 Vauxhall Omega. In wet, icy, snow, or gravel driving conditions, 1991 Opel Calibra 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, 2001 Vauxhall Omega (290 Nm @ 3400 RPM) has 10 more torque (in Nm) than 1991 Opel Calibra. (280 Nm @ 2400 RPM). This means 2001 Vauxhall Omega will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Calibra. 2001 Vauxhall Omega has automatic transmission and 1991 Opel Calibra has manual transmission. 1991 Opel Calibra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Vauxhall Omega will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Opel Calibra | 2001 Vauxhall Omega | |
| Make | Opel | Vauxhall |
| Model | Calibra | Omega |
| Year Released | 1991 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 215 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 280 Nm | 290 Nm |
| Torque RPM | 2400 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1423 kg | 1635 kg |
| Vehicle Length | 4500 mm | 4900 mm |
| Vehicle Width | 1700 mm | 1790 mm |
| Vehicle Height | 1610 mm | 1460 mm |
| Wheelbase Size | 2450 mm | 2740 mm |
