2005 Buick Regal vs. 1977 Renault 4
To start off, 2005 Buick Regal is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Renault 4. In addition, the cost of maintenance, including insurance, on 1977 Renault 4 would be higher. At 3,791 cc (6 cylinders), 2005 Buick Regal is equipped with a bigger engine. In terms of performance, 2005 Buick Regal (197 HP @ 5200 RPM) has 163 more horse power than 1977 Renault 4. (34 HP @ 5000 RPM). In normal driving conditions, 2005 Buick Regal should accelerate faster than 1977 Renault 4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick Regal weights approximately 900 kg more than 1977 Renault 4. 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, 2005 Buick Regal (311 Nm @ 4000 RPM) has 253 more torque (in Nm) than 1977 Renault 4. (58 Nm @ 2500 RPM). This means 2005 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1977 Renault 4. 2005 Buick Regal has automatic transmission and 1977 Renault 4 has manual transmission. 1977 Renault 4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Buick Regal | 1977 Renault 4 | |
| Make | Buick | Renault |
| Model | Regal | 4 |
| Year Released | 2005 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 845 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 197 HP | 34 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Torque | 311 Nm | 58 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 97 mm | 58 mm |
| Engine Stroke Size | 86 mm | 80 mm |
| Engine Compression Ratio | 9.4:1 | 8.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 660 kg |
| Vehicle Length | 4990 mm | 3670 mm |
| Vehicle Width | 1850 mm | 1490 mm |
| Vehicle Height | 1440 mm | 1560 mm |
| Wheelbase Size | 2780 mm | 2410 mm |
| Fuel Tank Capacity | 64 L | 38 L |
