2009 Buick Enclave vs. 2003 Opel Vectra
To start off, 2009 Buick Enclave is newer by 6 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 3,600 cc (6 cylinders), 2009 Buick Enclave is equipped with a bigger engine. In terms of performance, 2009 Buick Enclave (285 HP @ 6300 RPM) has 133 more horse power than 2003 Opel Vectra. (152 HP @ 5600 RPM). In normal driving conditions, 2009 Buick Enclave should accelerate faster than 2003 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, 2009 Buick Enclave (270 Nm @ 3400 RPM) has 41 more torque (in Nm) than 2003 Opel Vectra. (229 Nm @ 3800 RPM). This means 2009 Buick Enclave will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2009 Buick Enclave 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. 2009 Buick Enclave will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Buick Enclave | 2003 Opel Vectra | |
| Make | Buick | Opel |
| Model | Enclave | Vectra |
| Year Released | 2009 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3600 cc | 2197 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 285 HP | 152 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 270 Nm | 229 Nm |
| Torque RPM | 3400 RPM | 3800 RPM |
| Engine Compression Ratio | 11.3:1 | 12.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 5130 mm | 4830 mm |
| Vehicle Width | 2010 mm | 1800 mm |
| Vehicle Height | 1840 mm | 1510 mm |
| Wheelbase Size | 3030 mm | 2840 mm |
| Fuel Consumption Highway | 9.8 L/100km | 6.6 L/100km |
| Fuel Consumption City | 13.8 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 83 L | 60 L |
