2008 Alfa Romeo 159 vs. 2008 Opel Vectra
To start off, both 2008 Alfa Romeo 159 and 2008 Opel Vectra were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,175 cc (6 cylinders), 2008 Opel Vectra is equipped with a bigger engine. In terms of performance, 2008 Opel Vectra (208 HP @ 6200 RPM) has 60 more horse power than 2008 Alfa Romeo 159. (148 HP @ 4000 RPM) In normal driving conditions, 2008 Opel Vectra should accelerate faster than 2008 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2008 Alfa Romeo 159 weights approximately 35 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, 2008 Alfa Romeo 159 (320 Nm @ 2000 RPM) has 20 more torque (in Nm) than 2008 Opel Vectra. (300 Nm @ 4000 RPM). This means 2008 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra. 2008 Opel Vectra has automatic transmission and 2008 Alfa Romeo 159 has manual transmission. 2008 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Alfa Romeo 159 | 2008 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | 159 | Vectra |
| Year Released | 2008 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 208 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 320 Nm | 300 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 82 mm | 87.5 mm |
| Engine Stroke Size | 90.4 mm | 88 mm |
| Engine Compression Ratio | 17.5:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 208 km/hour | 239 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 8.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1660 kg | 1625 kg |
| Vehicle Length | 4670 mm | 4830 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1510 mm |
| Wheelbase Size | 2710 mm | 2840 mm |
| Fuel Consumption Overall | 6.1 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
