2003 GAZ 3111 vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 2 year(s). Which means there will be less support and parts availability for 2003 GAZ 3111. In addition, the cost of maintenance, including insurance, on 2003 GAZ 3111 would be higher. At 2,285 cc (4 cylinders), 2003 GAZ 3111 is equipped with a bigger engine. In terms of performance, 2003 GAZ 3111 (148 HP @ 5200 RPM) has 24 more horse power than 2005 Opel Vectra. (124 HP @ 3250 RPM). In normal driving conditions, 2003 GAZ 3111 should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 60 kg more than 2003 GAZ 3111.
Because 2003 GAZ 3111 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 2003 GAZ 3111. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Opel Vectra (280 Nm @ 1500 RPM) has 65 more torque (in Nm) than 2003 GAZ 3111. (215 Nm @ 4000 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2003 GAZ 3111.
Compare all specifications:
| 2003 GAZ 3111 | 2005 Opel Vectra | |
| Make | GAZ | Opel |
| Model | 3111 | Vectra |
| Year Released | 2003 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2285 cc | 2171 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 124 HP |
| Engine RPM | 5200 RPM | 3250 RPM |
| Torque | 215 Nm | 280 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Engine Bore Size | 92 mm | 84 mm |
| Engine Stroke Size | 86 mm | 98 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1500 kg | 1560 kg |
| Vehicle Length | 4950 mm | 4830 mm |
| Vehicle Width | 1810 mm | 1800 mm |
| Vehicle Height | 1490 mm | 1510 mm |
| Wheelbase Size | 2810 mm | 2840 mm |
