2002 GMC Sierra vs. 2013 Cadillac ATS
To start off, 2013 Cadillac ATS is newer by 11 year(s). Which means there will be less support and parts availability for 2002 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2002 GMC Sierra would be higher. At 5,967 cc (8 cylinders), 2002 GMC Sierra is equipped with a bigger engine. In terms of performance, 2002 GMC Sierra (321 HP @ 5000 RPM) has 53 more horse power than 2013 Cadillac ATS. (268 HP @ 5500 RPM). In normal driving conditions, 2002 GMC Sierra should accelerate faster than 2013 Cadillac ATS. With that said, vehicle weight also plays an important factor in acceleration. 2002 GMC Sierra weights approximately 740 kg more than 2013 Cadillac ATS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2013 Cadillac ATS. In wet, icy, snow, or gravel driving conditions, 2002 GMC Sierra will offer significantly more control. 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, 2002 GMC Sierra (371 Nm @ 4000 RPM) has 18 more torque (in Nm) than 2013 Cadillac ATS. (353 Nm @ 5500 RPM). This means 2002 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2013 Cadillac ATS.
Compare all specifications:
| 2002 GMC Sierra | 2013 Cadillac ATS | |
| Make | GMC | Cadillac |
| Model | Sierra | ATS |
| Year Released | 2002 | 2013 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 2000 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 268 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 371 Nm | 353 Nm |
| Torque RPM | 4000 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2270 kg | 1530 kg |
| Vehicle Length | 5790 mm | 4643 mm |
| Vehicle Width | 2000 mm | 1806 mm |
| Vehicle Height | 1850 mm | 1420 mm |
| Wheelbase Size | 3650 mm | 2776 mm |
| Fuel Tank Capacity | 117 L | 61 L |
