1977 Buick Regal vs. 2013 Chevrolet Sonic
To start off, 2013 Chevrolet Sonic is newer by 36 year(s). Which means there will be less support and parts availability for 1977 Buick Regal. In addition, the cost of maintenance, including insurance, on 1977 Buick Regal would be higher. At 4,932 cc (8 cylinders), 1977 Buick Regal is equipped with a bigger engine. In terms of performance, 1977 Buick Regal (143 HP @ 3800 RPM) has 9 more horse power than 2013 Chevrolet Sonic. (134 HP @ 6300 RPM). In normal driving conditions, 1977 Buick Regal should accelerate faster than 2013 Chevrolet Sonic. With that said, vehicle weight also plays an important factor in acceleration. 1977 Buick Regal weights approximately 250 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.
Because 1977 Buick Regal is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Buick Regal. However, in wet, icy, snow, or gravel driving conditions, 2013 Chevrolet Sonic, being front wheel drive (FWD), will offer much better control with better grip. 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, 1977 Buick Regal (334 Nm @ 2400 RPM) has 165 more torque (in Nm) than 2013 Chevrolet Sonic. (169 Nm @ 3800 RPM). This means 1977 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2013 Chevrolet Sonic.
Compare all specifications:
| 1977 Buick Regal | 2013 Chevrolet Sonic | |
| Make | Buick | Chevrolet |
| Model | Regal | Sonic |
| Year Released | 1977 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 4932 cc | 1800 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 143 HP | 134 HP |
| Engine RPM | 3800 RPM | 6300 RPM |
| Torque | 334 Nm | 169 Nm |
| Torque RPM | 2400 RPM | 3800 RPM |
| Engine Bore Size | 101.6 mm | 80 mm |
| Engine Stroke Size | 76.2 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1470 kg | 1220 kg |
| Vehicle Length | 5090 mm | 4039 mm |
| Vehicle Width | 1840 mm | 1735 mm |
| Vehicle Height | 1370 mm | 1517 mm |
| Wheelbase Size | 2750 mm | 2525 mm |
