1971 Buick Riviera vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1971 Buick Riviera would be higher. At 7,468 cc (8 cylinders), 1971 Buick Riviera is equipped with a bigger engine. In terms of performance, 1971 Buick Riviera (311 HP @ 4200 RPM) has 186 more horse power than 2005 Opel Vectra. (125 HP @ 4000 RPM). In normal driving conditions, 1971 Buick Riviera should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Riviera weights approximately 517 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 1971 Buick Riviera 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 1971 Buick Riviera. 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, 1971 Buick Riviera (617 Nm @ 2600 RPM) has 347 more torque (in Nm) than 2005 Opel Vectra. (270 Nm @ 1500 RPM). This means 1971 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra.
Compare all specifications:
1971 Buick Riviera | 2005 Opel Vectra | |
Make | Buick | Opel |
Model | Riviera | Vectra |
Year Released | 1971 | 2005 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 7468 cc | 2171 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 311 HP | 125 HP |
Engine RPM | 4200 RPM | 4000 RPM |
Torque | 617 Nm | 270 Nm |
Torque RPM | 2600 RPM | 1500 RPM |
Engine Compression Ratio | 8.3:1 | 18.5:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 2040 kg | 1523 kg |
Vehicle Length | 5560 mm | 4830 mm |
Vehicle Width | 2040 mm | 1800 mm |
Vehicle Height | 1380 mm | 1510 mm |
Wheelbase Size | 3110 mm | 2710 mm |