1999 Buick LeSabre vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1999 Buick LeSabre would be higher. At 3,791 cc (6 cylinders), 1999 Buick LeSabre is equipped with a bigger engine. In terms of performance, 1999 Buick LeSabre (203 HP @ 5200 RPM) has 83 more horse power than 2003 Opel Vectra. (120 HP @ 5400 RPM). In normal driving conditions, 1999 Buick LeSabre should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick LeSabre weights approximately 20 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, 1999 Buick LeSabre (312 Nm @ 4000 RPM) has 145 more torque (in Nm) than 2003 Opel Vectra. (167 Nm @ 3800 RPM). This means 1999 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 1999 Buick LeSabre 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. 1999 Buick LeSabre will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Buick LeSabre | 2003 Opel Vectra | |
| Make | Buick | Opel |
| Model | LeSabre | Vectra |
| Year Released | 1999 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1794 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 203 HP | 120 HP |
| Engine RPM | 5200 RPM | 5400 RPM |
| Torque | 312 Nm | 167 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 96.5 mm | 80.5 mm |
| Engine Stroke Size | 86.4 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1490 kg | 1470 kg |
| Vehicle Length | 5090 mm | 4830 mm |
| Vehicle Width | 1910 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1510 mm |
