2008 Opel Vectra vs. 2003 Volkswagen Passat
To start off, 2008 Opel Vectra is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 2003 Volkswagen Passat would be higher. At 2,495 cc (6 cylinders), 2003 Volkswagen Passat is equipped with a bigger engine. In terms of performance, 2008 Opel Vectra (173 HP @ 5500 RPM) has 13 more horse power than 2003 Volkswagen Passat. (160 HP @ 4000 RPM). In normal driving conditions, 2008 Opel Vectra should accelerate faster than 2003 Volkswagen Passat. With that said, vehicle weight also plays an important factor in acceleration. 2003 Volkswagen Passat weights approximately 87 kg more than 2008 Opel Vectra.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2003 Volkswagen Passat (326 Nm @ 1500 RPM) has 61 more torque (in Nm) than 2008 Opel Vectra. (265 Nm @ 2500 RPM). This means 2003 Volkswagen Passat will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra. 2003 Volkswagen Passat has automatic transmission and 2008 Opel Vectra has manual transmission. 2008 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Volkswagen Passat will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Opel Vectra | 2003 Volkswagen Passat | |
| Make | Opel | Volkswagen |
| Model | Vectra | Passat |
| Year Released | 2008 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2495 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 160 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 265 Nm | 326 Nm |
| Torque RPM | 2500 RPM | 1500 RPM |
| Engine Bore Size | 86 mm | 78.3 mm |
| Engine Stroke Size | 86 mm | 86.4 mm |
| Engine Compression Ratio | 9.5:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 230 km/hour | 220 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 10.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1485 kg | 1572 kg |
| Vehicle Length | 4600 mm | 4710 mm |
| Vehicle Width | 1800 mm | 1750 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Consumption Overall | 9.1 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 61 L | 62 L |
