1978 Alfa Romeo Alfetta vs. 2013 Chevrolet Sonic
To start off, 2013 Chevrolet Sonic is newer by 35 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Alfetta would be higher. At 1,800 cc (4 cylinders), 2013 Chevrolet Sonic is equipped with a bigger engine. In terms of performance, 1978 Alfa Romeo Alfetta (144 HP @ 6500 RPM) has 10 more horse power than 2013 Chevrolet Sonic. (134 HP @ 6300 RPM). In normal driving conditions, 1978 Alfa Romeo Alfetta should accelerate faster than 2013 Chevrolet Sonic. With that said, vehicle weight also plays an important factor in acceleration. 1978 Alfa Romeo Alfetta weights approximately 130 kg more than 2013 Chevrolet Sonic. 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, both vehicles can yield 169 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1978 Alfa Romeo Alfetta | 2013 Chevrolet Sonic | |
| Make | Alfa Romeo | Chevrolet |
| Model | Alfetta | Sonic |
| Year Released | 1978 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1800 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 144 HP | 134 HP |
| Engine RPM | 6500 RPM | 6300 RPM |
| Torque | 169 Nm | 169 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Bore Size | 82 mm | 80 mm |
| Engine Stroke Size | 82.7 mm | 88 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | 5-speed manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1350 kg | 1220 kg |
| Vehicle Length | 4290 mm | 4039 mm |
| Vehicle Width | 1790 mm | 1735 mm |
| Vehicle Height | 1320 mm | 1517 mm |
| Wheelbase Size | 2550 mm | 2525 mm |
| Fuel Tank Capacity | 70 L | 46 L |
