2009 Buick LaCrosse vs. 1977 Renault 20
To start off, 2009 Buick LaCrosse is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Renault 20. In addition, the cost of maintenance, including insurance, on 1977 Renault 20 would be higher. At 5,325 cc (8 cylinders), 2009 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2009 Buick LaCrosse (300 HP @ 5600 RPM) has 190 more horse power than 1977 Renault 20. (110 HP @ 5500 RPM). In normal driving conditions, 2009 Buick LaCrosse should accelerate faster than 1977 Renault 20. With that said, vehicle weight also plays an important factor in acceleration. 2009 Buick LaCrosse weights approximately 598 kg more than 1977 Renault 20. 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, 2009 Buick LaCrosse (438 Nm @ 4000 RPM) has 271 more torque (in Nm) than 1977 Renault 20. (167 Nm @ 3500 RPM). This means 2009 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 1977 Renault 20. 2009 Buick LaCrosse has automatic transmission and 1977 Renault 20 has manual transmission. 1977 Renault 20 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Buick LaCrosse will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Buick LaCrosse | 1977 Renault 20 | |
| Make | Buick | Renault |
| Model | LaCrosse | 20 |
| Year Released | 2009 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 110 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 438 Nm | 167 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1858 kg | 1260 kg |
| Vehicle Length | 5040 mm | 4530 mm |
| Vehicle Width | 1860 mm | 1730 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2810 mm | 2680 mm |
| Fuel Tank Capacity | 64 L | 60 L |
