1977 Fiat X1-9 vs. 1986 Mercedes-Benz 500
To start off, 1986 Mercedes-Benz 500 is newer by 9 year(s). Which means there will be less support and parts availability for 1977 Fiat X1-9. In addition, the cost of maintenance, including insurance, on 1977 Fiat X1-9 would be higher. At 4,973 cc (8 cylinders), 1986 Mercedes-Benz 500 is equipped with a bigger engine. In terms of performance, 1986 Mercedes-Benz 500 (245 HP @ 4750 RPM) has 160 more horse power than 1977 Fiat X1-9. (85 HP @ 5800 RPM) In normal driving conditions, 1986 Mercedes-Benz 500 should accelerate faster than 1977 Fiat X1-9. With that said, vehicle weight also plays an important factor in acceleration. 1986 Mercedes-Benz 500 weights approximately 748 kg more than 1977 Fiat X1-9. 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, 1986 Mercedes-Benz 500 (399 Nm @ 2750 RPM) has 281 more torque (in Nm) than 1977 Fiat X1-9. (118 Nm @ 3200 RPM). This means 1986 Mercedes-Benz 500 will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat X1-9. 1986 Mercedes-Benz 500 has automatic transmission and 1977 Fiat X1-9 has manual transmission. 1977 Fiat X1-9 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1986 Mercedes-Benz 500 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Fiat X1-9 | 1986 Mercedes-Benz 500 | |
| Make | Fiat | Mercedes-Benz |
| Model | X1-9 | 500 |
| Year Released | 1977 | 1986 |
| Engine Position | Middle | Front |
| Engine Size | 1498 cc | 4973 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 85 HP | 245 HP |
| Engine RPM | 5800 RPM | 4750 RPM |
| Torque | 118 Nm | 399 Nm |
| Torque RPM | 3200 RPM | 2750 RPM |
| Engine Bore Size | 86.4 mm | 96.5 mm |
| Engine Stroke Size | 63.9 mm | 85 mm |
| Engine Compression Ratio | 9.2:1 | 10.0:1 |
| Top Speed | 180 km/hour | 230 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 918 kg | 1666 kg |
| Vehicle Length | 3980 mm | 5140 mm |
| Vehicle Width | 1570 mm | 1830 mm |
| Vehicle Height | 1150 mm | 1440 mm |
| Wheelbase Size | 2210 mm | 3080 mm |
| Fuel Tank Capacity | 50 L | 90 L |
