1985 Ford Sierra vs. 2004 Vauxhall Omega
To start off, 2004 Vauxhall Omega is newer by 19 year(s). Which means there will be less support and parts availability for 1985 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1985 Ford Sierra would be higher. At 2,790 cc (6 cylinders), 1985 Ford Sierra is equipped with a bigger engine. In terms of performance, 1985 Ford Sierra (148 HP @ 5700 RPM) has 6 more horse power than 2004 Vauxhall Omega. (142 HP @ 5400 RPM). In normal driving conditions, 1985 Ford Sierra should accelerate faster than 2004 Vauxhall Omega. With that said, vehicle weight also plays an important factor in acceleration. 2004 Vauxhall Omega weights approximately 400 kg more than 1985 Ford Sierra.
Let's talk about torque, 1985 Ford Sierra (220 Nm @ 3800 RPM) has 11 more torque (in Nm) than 2004 Vauxhall Omega. (209 Nm @ 4000 RPM). This means 1985 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2004 Vauxhall Omega.
Compare all specifications:
| 1985 Ford Sierra | 2004 Vauxhall Omega | |
| Make | Ford | Vauxhall |
| Model | Sierra | Omega |
| Year Released | 1985 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2790 cc | 2197 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 142 HP |
| Engine RPM | 5700 RPM | 5400 RPM |
| Torque | 220 Nm | 209 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1205 kg | 1605 kg |
| Vehicle Length | 4400 mm | 4900 mm |
| Vehicle Width | 1680 mm | 1790 mm |
| Vehicle Height | 1370 mm | 1460 mm |
| Wheelbase Size | 2620 mm | 2740 mm |
