2010 Cadillac DTS vs. 2012 Kia Optima
To start off, 2012 Kia Optima is newer by 2 year(s). Which means there will be less support and parts availability for 2010 Cadillac DTS. In addition, the cost of maintenance, including insurance, on 2010 Cadillac DTS would be higher. At 4,600 cc (8 cylinders), 2010 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2010 Cadillac DTS (275 HP @ 6000 RPM) has 1 more horse power than 2012 Kia Optima. (274 HP @ 6000 RPM). In normal driving conditions, 2010 Cadillac DTS should accelerate faster than 2012 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2010 Cadillac DTS weights approximately 283 kg more than 2012 Kia Optima. 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, 2010 Cadillac DTS (400 Nm @ 4400 RPM) has 36 more torque (in Nm) than 2012 Kia Optima. (364 Nm @ 1750 RPM). This means 2010 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 2012 Kia Optima.
Compare all specifications:
| 2010 Cadillac DTS | 2012 Kia Optima | |
| Make | Cadillac | Kia |
| Model | DTS | Optima |
| Year Released | 2010 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4600 cc | 2000 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 274 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 400 Nm | 364 Nm |
| Torque RPM | 4400 RPM | 1750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1818 kg | 1535 kg |
| Vehicle Length | 5273 mm | 4844 mm |
| Vehicle Width | 1900 mm | 1831 mm |
| Vehicle Height | 1463 mm | 1455 mm |
| Wheelbase Size | 2936 mm | 2797 mm |
| Fuel Consumption Highway | 10.2 L/100km | 6.9 L/100km |
| Fuel Consumption City | 15.7 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 68 L | 70 L |
