1999 Buick Regal 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 Regal. In addition, the cost of maintenance, including insurance, on 1999 Buick Regal would be higher. At 3,789 cc (6 cylinders), 1999 Buick Regal is equipped with a bigger engine. In terms of performance, 1999 Buick Regal (197 HP @ 5200 RPM) has 72 more horse power than 2003 Opel Vectra. (125 HP @ 4000 RPM). In normal driving conditions, 1999 Buick Regal 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, 1999 Buick Regal (311 Nm @ 4000 RPM) has 31 more torque (in Nm) than 2003 Opel Vectra. (280 Nm @ 1500 RPM). This means 1999 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 1999 Buick Regal 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 Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
1999 Buick Regal | 2003 Opel Vectra | |
Make | Buick | Opel |
Model | Regal | Vectra |
Year Released | 1999 | 2003 |
Engine Position | Front | Front |
Engine Size | 3789 cc | 2169 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 197 HP | 125 HP |
Engine RPM | 5200 RPM | 4000 RPM |
Torque | 311 Nm | 280 Nm |
Torque RPM | 4000 RPM | 1500 RPM |
Engine Bore Size | 97 mm | 84 mm |
Engine Stroke Size | 86 mm | 98 mm |
Engine Compression Ratio | 9.4:1 | 10.5:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1560 kg | 1560 kg |
Vehicle Length | 4990 mm | 4830 mm |
Vehicle Width | 1850 mm | 1800 mm |
Vehicle Height | 1440 mm | 1510 mm |