1983 Bentley Mulsanne vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 20 year(s). Which means there will be less support and parts availability for 1983 Bentley Mulsanne. In addition, the cost of maintenance, including insurance, on 1983 Bentley Mulsanne would be higher. At 6,750 cc (8 cylinders), 1983 Bentley Mulsanne is equipped with a bigger engine. In terms of performance, 1983 Bentley Mulsanne (328 HP @ 4600 RPM) has 155 more horse power than 2003 Opel Vectra. (173 HP @ 4000 RPM). In normal driving conditions, 1983 Bentley Mulsanne should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1983 Bentley Mulsanne weights approximately 645 kg more than 2003 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1983 Bentley Mulsanne is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1983 Bentley Mulsanne. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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, 1983 Bentley Mulsanne (610 Nm @ 2450 RPM) has 240 more torque (in Nm) than 2003 Opel Vectra. (370 Nm @ 1900 RPM). This means 1983 Bentley Mulsanne will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 1983 Bentley Mulsanne | 2003 Opel Vectra | |
| Make | Bentley | Opel |
| Model | Mulsanne | Vectra |
| Year Released | 1983 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 6750 cc | 2957 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 328 HP | 173 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Torque | 610 Nm | 370 Nm |
| Torque RPM | 2450 RPM | 1900 RPM |
| Engine Bore Size | 104.1 mm | 87.5 mm |
| Engine Stroke Size | 99.1 mm | 82 mm |
| Engine Compression Ratio | 8.0:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 217 km/hour | 226 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2250 kg | 1605 kg |
| Vehicle Length | 5320 mm | 4600 mm |
| Vehicle Width | 1900 mm | 1770 mm |
| Vehicle Height | 1490 mm | 1470 mm |
| Wheelbase Size | 3070 mm | 2740 mm |
| Fuel Tank Capacity | 106 L | 60 L |
