2007 Buick Rainier vs. 2003 Opel Vectra
To start off, 2007 Buick Rainier is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 4,163 cc (6 cylinders), 2007 Buick Rainier is equipped with a bigger engine. In terms of performance, 2007 Buick Rainier (291 HP @ 6000 RPM) has 138 more horse power than 2003 Opel Vectra. (153 HP @ 5600 RPM). In normal driving conditions, 2007 Buick Rainier should accelerate faster than 2003 Opel Vectra.
Because 2007 Buick Rainier 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 2007 Buick Rainier. 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, 2007 Buick Rainier (376 Nm @ 4800 RPM) has 147 more torque (in Nm) than 2003 Opel Vectra. (229 Nm @ 3800 RPM). This means 2007 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2007 Buick Rainier has automatic transmission and 2003 Opel Vectra has manual transmission. 2003 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Buick Rainier will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Buick Rainier | 2003 Opel Vectra | |
Make | Buick | Opel |
Model | Rainier | Vectra |
Year Released | 2007 | 2003 |
Engine Position | Front | Front |
Engine Size | 4163 cc | 2172 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 291 HP | 153 HP |
Engine RPM | 6000 RPM | 5600 RPM |
Torque | 376 Nm | 229 Nm |
Torque RPM | 4800 RPM | 3800 RPM |
Engine Bore Size | 93.1 mm | 86 mm |
Engine Stroke Size | 101.9 mm | 94.6 mm |
Engine Compression Ratio | 10.3:1 | 9.5:1 |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Length | 4920 mm | 4830 mm |
Vehicle Width | 1920 mm | 1800 mm |
Vehicle Height | 1900 mm | 1510 mm |