2011 Opel Antara vs. 2013 Cadillac XTS
To start off, 2013 Cadillac XTS is newer by 2 year(s). Which means there will be less support and parts availability for 2011 Opel Antara. In addition, the cost of maintenance, including insurance, on 2011 Opel Antara would be higher. At 3,564 cc (6 cylinders), 2013 Cadillac XTS is equipped with a bigger engine. In terms of performance, 2013 Cadillac XTS (314 HP @ 6800 RPM) has 176 more horse power than 2011 Opel Antara. (138 HP @ 5200 RPM) In normal driving conditions, 2013 Cadillac XTS should accelerate faster than 2011 Opel Antara. With that said, vehicle weight also plays an important factor in acceleration. 2013 Cadillac XTS weights approximately 107 kg more than 2011 Opel Antara. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 Cadillac XTS (358 Nm @ 5200 RPM) has 138 more torque (in Nm) than 2011 Opel Antara. (220 Nm @ 2400 RPM). This means 2013 Cadillac XTS will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Antara. 2013 Cadillac XTS has automatic transmission and 2011 Opel Antara has manual transmission. 2011 Opel Antara will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Cadillac XTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2011 Opel Antara | 2013 Cadillac XTS | |
| Make | Opel | Cadillac |
| Model | Antara | XTS |
| Year Released | 2011 | 2013 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2404 cc | 3564 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 314 HP |
| Engine RPM | 5200 RPM | 6800 RPM |
| Torque | 220 Nm | 358 Nm |
| Torque RPM | 2400 RPM | 5200 RPM |
| Engine Bore Size | 87.5 mm | 94 mm |
| Engine Stroke Size | 100 mm | 86 mm |
| Engine Compression Ratio | 9.6:1 | 11.5 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1805 kg | 1912 kg |
| Vehicle Length | 4580 mm | 5131 mm |
| Vehicle Width | 1860 mm | 1852 mm |
| Vehicle Height | 1710 mm | 1510 mm |
| Wheelbase Size | 2710 mm | 2837 mm |
| Fuel Consumption Overall | 9.6 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 65 L | 76 L |
