1983 Fiat 127 vs. 2013 Chevrolet Sonic
To start off, 2013 Chevrolet Sonic is newer by 30 year(s). Which means there will be less support and parts availability for 1983 Fiat 127. In addition, the cost of maintenance, including insurance, on 1983 Fiat 127 would be higher. At 1,800 cc (4 cylinders), 2013 Chevrolet Sonic is equipped with a bigger engine. In terms of performance, 2013 Chevrolet Sonic (134 HP @ 6300 RPM) has 85 more horse power than 1983 Fiat 127. (49 HP @ 5600 RPM) In normal driving conditions, 2013 Chevrolet Sonic should accelerate faster than 1983 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 2013 Chevrolet Sonic weights approximately 446 kg more than 1983 Fiat 127. 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, 2013 Chevrolet Sonic (169 Nm @ 3800 RPM) has 92 more torque (in Nm) than 1983 Fiat 127. (77 Nm @ 3000 RPM). This means 2013 Chevrolet Sonic will have an easier job in driving up hills or pulling heavy equipment than 1983 Fiat 127. 2013 Chevrolet Sonic has automatic transmission and 1983 Fiat 127 has manual transmission. 1983 Fiat 127 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Chevrolet Sonic will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 Fiat 127 | 2013 Chevrolet Sonic | |
| Make | Fiat | Chevrolet |
| Model | 127 | Sonic |
| Year Released | 1983 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1048 cc | 1800 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 49 HP | 134 HP |
| Engine RPM | 5600 RPM | 6300 RPM |
| Torque | 77 Nm | 169 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Engine Bore Size | 67.2 mm | 80 mm |
| Engine Stroke Size | 68 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 830 kg | 1276 kg |
| Vehicle Length | 3930 mm | 4399 mm |
| Vehicle Width | 1550 mm | 1735 mm |
| Vehicle Height | 1430 mm | 1517 mm |
| Wheelbase Size | 2230 mm | 2685 mm |
