2000 Caterham 21 vs. 2013 Cadillac ATS
To start off, 2013 Cadillac ATS is newer by 13 year(s). Which means there will be less support and parts availability for 2000 Caterham 21. In addition, the cost of maintenance, including insurance, on 2000 Caterham 21 would be higher. At 2,000 cc (4 cylinders), 2013 Cadillac ATS is equipped with a bigger engine. In terms of performance, 2013 Cadillac ATS (268 HP @ 5500 RPM) has 38 more horse power than 2000 Caterham 21. (230 HP @ 8600 RPM) In normal driving conditions, 2013 Cadillac ATS should accelerate faster than 2000 Caterham 21. With that said, vehicle weight also plays an important factor in acceleration. 2013 Cadillac ATS weights approximately 990 kg more than 2000 Caterham 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Cadillac ATS is all wheel drive (AWD), it will have significant more traction and grip than 2000 Caterham 21. In wet, icy, snow, or gravel driving conditions, 2013 Cadillac ATS 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, 2013 Cadillac ATS (353 Nm @ 5500 RPM) has 143 more torque (in Nm) than 2000 Caterham 21. (210 Nm @ 7200 RPM). This means 2013 Cadillac ATS will have an easier job in driving up hills or pulling heavy equipment than 2000 Caterham 21. 2013 Cadillac ATS has automatic transmission and 2000 Caterham 21 has manual transmission. 2000 Caterham 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Cadillac ATS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Caterham 21 | 2013 Cadillac ATS | |
| Make | Caterham | Cadillac |
| Model | 21 | ATS |
| Year Released | 2000 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1794 cc | 2000 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 230 HP | 268 HP |
| Engine RPM | 8600 RPM | 5500 RPM |
| Torque | 210 Nm | 353 Nm |
| Torque RPM | 7200 RPM | 5500 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 89.3 mm | 86 mm |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 540 kg | 1530 kg |
| Vehicle Length | 3860 mm | 4643 mm |
| Vehicle Width | 1590 mm | 1805 mm |
| Wheelbase Size | 2230 mm | 2775 mm |
| Fuel Tank Capacity | 100 L | 61 L |
