2010 Cadillac STS vs. 2013 Chevrolet Sonic
To start off, 2013 Chevrolet Sonic is newer by 3 year(s). Which means there will be less support and parts availability for 2010 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2010 Cadillac STS would be higher. At 3,600 cc (6 cylinders), 2010 Cadillac STS is equipped with a bigger engine. In terms of performance, 2010 Cadillac STS (302 HP @ 6300 RPM) has 168 more horse power than 2013 Chevrolet Sonic. (134 HP @ 4900 RPM). In normal driving conditions, 2010 Cadillac STS should accelerate faster than 2013 Chevrolet Sonic. With that said, vehicle weight also plays an important factor in acceleration. 2010 Cadillac STS weights approximately 527 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 2010 Cadillac STS 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 2010 Cadillac STS. 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, 2010 Cadillac STS (368 Nm @ 5200 RPM) has 167 more torque (in Nm) than 2013 Chevrolet Sonic. (201 Nm @ 2500 RPM). This means 2010 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2013 Chevrolet Sonic. 2010 Cadillac STS has automatic transmission and 2013 Chevrolet Sonic has manual transmission. 2013 Chevrolet Sonic will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2010 Cadillac STS | 2013 Chevrolet Sonic | |
| Make | Cadillac | Chevrolet |
| Model | STS | Sonic |
| Year Released | 2010 | 2013 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3600 cc | 1800 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 302 HP | 134 HP |
| Engine RPM | 6300 RPM | 4900 RPM |
| Torque | 368 Nm | 201 Nm |
| Torque RPM | 5200 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1802 kg | 1275 kg |
| Vehicle Length | 4996 mm | 4039 mm |
| Vehicle Width | 1844 mm | 1735 mm |
| Vehicle Height | 1463 mm | 1506 mm |
| Wheelbase Size | 2957 mm | 2525 mm |
| Fuel Consumption Highway | 8.7 L/100km | 5.1 L/100km |
| Fuel Consumption City | 13.1 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 64 L | 46 L |
