1978 Fiat 131 vs. 2009 Lexus GS
To start off, 2009 Lexus GS is newer by 31 year(s). Which means there will be less support and parts availability for 1978 Fiat 131. In addition, the cost of maintenance, including insurance, on 1978 Fiat 131 would be higher. At 2,994 cc (6 cylinders), 2009 Lexus GS is equipped with a bigger engine. In terms of performance, 2009 Lexus GS (246 HP @ 6200 RPM) has 171 more horse power than 1978 Fiat 131. (75 HP @ 4200 RPM) In normal driving conditions, 2009 Lexus GS should accelerate faster than 1978 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus GS weights approximately 550 kg more than 1978 Fiat 131. 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, 2009 Lexus GS (294 Nm @ 3800 RPM) has 150 more torque (in Nm) than 1978 Fiat 131. (144 Nm @ 2400 RPM). This means 2009 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 1978 Fiat 131. 2009 Lexus GS has automatic transmission and 1978 Fiat 131 has manual transmission. 1978 Fiat 131 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Lexus GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Fiat 131 | 2009 Lexus GS | |
| Make | Fiat | Lexus |
| Model | 131 | GS |
| Year Released | 1978 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2444 cc | 2994 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 75 HP | 246 HP |
| Engine RPM | 4200 RPM | 6200 RPM |
| Torque | 144 Nm | 294 Nm |
| Torque RPM | 2400 RPM | 3800 RPM |
| Engine Bore Size | 93 mm | 87.5 mm |
| Engine Stroke Size | 90 mm | 83 mm |
| Engine Compression Ratio | 22.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1190 kg | 1740 kg |
| Vehicle Length | 4270 mm | 4830 mm |
| Vehicle Width | 1660 mm | 1830 mm |
| Vehicle Height | 1370 mm | 1440 mm |
| Wheelbase Size | 2500 mm | 2860 mm |
