1995 Buick Roadmaster vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 10 year(s). Which means there will be less support and parts availability for 1995 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1995 Buick Roadmaster would be higher. At 5,733 cc (8 cylinders), 1995 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 1995 Buick Roadmaster (257 HP @ 5000 RPM) has 132 more horse power than 2005 Opel Vectra. (125 HP @ 6000 RPM). In normal driving conditions, 1995 Buick Roadmaster should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1995 Buick Roadmaster weights approximately 580 kg more than 2005 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1995 Buick Roadmaster 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 1995 Buick Roadmaster. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 1995 Buick Roadmaster (447 Nm @ 3200 RPM) has 280 more torque (in Nm) than 2005 Opel Vectra. (167 Nm @ 3800 RPM). This means 1995 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra. 1995 Buick Roadmaster has automatic transmission and 2005 Opel Vectra has manual transmission. 2005 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1995 Buick Roadmaster will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1995 Buick Roadmaster | 2005 Opel Vectra | |
| Make | Buick | Opel |
| Model | Roadmaster | Vectra |
| Year Released | 1995 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 5733 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 257 HP | 125 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 447 Nm | 167 Nm |
| Torque RPM | 3200 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2070 kg | 1490 kg |
| Vehicle Length | 5540 mm | 4830 mm |
| Vehicle Width | 2040 mm | 1800 mm |
| Vehicle Height | 1540 mm | 1510 mm |
| Wheelbase Size | 2950 mm | 2700 mm |
