2007 Cadillac CTS vs. 2013 Kia Optima
To start off, 2013 Kia Optima is newer by 6 year(s). Which means there will be less support and parts availability for 2007 Cadillac CTS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac CTS would be higher. At 3,564 cc (6 cylinders), 2007 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2007 Cadillac CTS (253 HP @ 6200 RPM) has 56 more horse power than 2013 Kia Optima. (197 HP @ 6300 RPM). In normal driving conditions, 2007 Cadillac CTS should accelerate faster than 2013 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac CTS weights approximately 252 kg more than 2013 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Cadillac CTS 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 2007 Cadillac CTS. However, in wet, icy, snow, or gravel driving conditions, 2013 Kia Optima, 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, 2007 Cadillac CTS (343 Nm @ 3200 RPM) has 91 more torque (in Nm) than 2013 Kia Optima. (252 Nm @ 4250 RPM). This means 2007 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 2013 Kia Optima.
Compare all specifications:
| 2007 Cadillac CTS | 2013 Kia Optima | |
| Make | Cadillac | Kia |
| Model | CTS | Optima |
| Year Released | 2007 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 2400 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 253 HP | 197 HP |
| Engine RPM | 6200 RPM | 6300 RPM |
| Torque | 343 Nm | 252 Nm |
| Torque RPM | 3200 RPM | 4250 RPM |
| Engine Bore Size | 94 mm | 88 mm |
| Engine Stroke Size | 85 mm | 97 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1706 kg | 1454 kg |
| Vehicle Length | 4830 mm | 4845 mm |
| Vehicle Width | 1800 mm | 1830 mm |
| Vehicle Height | 1450 mm | 1455 mm |
| Wheelbase Size | 2890 mm | 2795 mm |
| Fuel Tank Capacity | 66 L | 70 L |
