2004 Buick Rendezvous vs. 2003 Opel Vectra
To start off, 2004 Buick Rendezvous is newer by 1 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 3,343 cc (6 cylinders), 2004 Buick Rendezvous is equipped with a bigger engine. In terms of performance, 2004 Buick Rendezvous (185 HP @ 5200 RPM) has 33 more horse power than 2003 Opel Vectra. (152 HP @ 5600 RPM). In normal driving conditions, 2004 Buick Rendezvous should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Rendezvous weights approximately 308 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.
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, 2004 Buick Rendezvous (285 Nm) has 56 more torque (in Nm) than 2003 Opel Vectra. (229 Nm). This means 2004 Buick Rendezvous will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2004 Buick Rendezvous 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. 2004 Buick Rendezvous will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Buick Rendezvous | 2003 Opel Vectra | |
| Make | Buick | Opel |
| Model | Rendezvous | Vectra |
| Year Released | 2004 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3343 cc | 2197 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 185 HP | 152 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 285 Nm | 229 Nm |
| Engine Bore Size | 92 mm | 86 mm |
| Engine Stroke Size | 84 mm | 94.6 mm |
| Engine Compression Ratio | 9.5:1 | 12.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1858 kg | 1550 kg |
| Vehicle Length | 4750 mm | 4830 mm |
| Vehicle Width | 1880 mm | 1800 mm |
| Vehicle Height | 1760 mm | 1510 mm |
| Wheelbase Size | 2860 mm | 2840 mm |
| Fuel Consumption Highway | 9.1 L/100km | 6.6 L/100km |
| Fuel Consumption City | 12.4 L/100km | 10.6 L/100km |
| Fuel Consumption Overall | 10.7 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 68 L | 60 L |
