1987 Buick Regal vs. 1971 Vauxhall Firenza
To start off, 1987 Buick Regal is newer by 16 year(s). Which means there will be less support and parts availability for 1971 Vauxhall Firenza. In addition, the cost of maintenance, including insurance, on 1971 Vauxhall Firenza would be higher. At 3,128 cc (6 cylinders), 1987 Buick Regal is equipped with a bigger engine. In terms of performance, 1987 Buick Regal (137 HP @ 4800 RPM) has 84 more horse power than 1971 Vauxhall Firenza. (53 HP @ 5200 RPM). In normal driving conditions, 1987 Buick Regal should accelerate faster than 1971 Vauxhall Firenza. With that said, vehicle weight also plays an important factor in acceleration. 1987 Buick Regal weights approximately 480 kg more than 1971 Vauxhall Firenza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1987 Buick Regal (246 Nm @ 3600 RPM) has 155 more torque (in Nm) than 1971 Vauxhall Firenza. (91 Nm @ 2600 RPM). This means 1987 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1971 Vauxhall Firenza.
Compare all specifications:
| 1987 Buick Regal | 1971 Vauxhall Firenza | |
| Make | Buick | Vauxhall |
| Model | Regal | Firenza |
| Year Released | 1987 | 1971 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3128 cc | 1256 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 137 HP | 53 HP |
| Engine RPM | 4800 RPM | 5200 RPM |
| Torque | 246 Nm | 91 Nm |
| Torque RPM | 3600 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1370 kg | 890 kg |
| Vehicle Length | 4880 mm | 4150 mm |
| Vehicle Width | 1850 mm | 1650 mm |
| Vehicle Height | 1350 mm | 1340 mm |
| Wheelbase Size | 2740 mm | 2470 mm |
