2000 Caterham C21 vs. 2005 Smart Coupe
To start off, 2005 Smart Coupe is newer by 5 year(s). Which means there will be less support and parts availability for 2000 Caterham C21. In addition, the cost of maintenance, including insurance, on 2000 Caterham C21 would be higher. At 1,588 cc (4 cylinders), 2000 Caterham C21 is equipped with a bigger engine. In terms of performance, 2000 Caterham C21 (115 HP @ 6000 RPM) has 55 more horse power than 2005 Smart Coupe. (60 HP @ 5250 RPM). In normal driving conditions, 2000 Caterham C21 should accelerate faster than 2005 Smart Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2005 Smart Coupe weights approximately 80 kg more than 2000 Caterham C21.
Let's talk about torque, 2000 Caterham C21 (145 Nm @ 3000 RPM) has 50 more torque (in Nm) than 2005 Smart Coupe. (95 Nm @ 2000 RPM). This means 2000 Caterham C21 will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart Coupe. 2005 Smart Coupe has automatic transmission and 2000 Caterham C21 has manual transmission. 2000 Caterham C21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Smart Coupe will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Caterham C21 | 2005 Smart Coupe | |
| Make | Caterham | Smart |
| Model | C21 | Coupe |
| Year Released | 2000 | 2005 |
| Engine Size | 1588 cc | 698 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 60 HP |
| Engine RPM | 6000 RPM | 5250 RPM |
| Torque | 145 Nm | 95 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 2 seats |
| Vehicle Weight | 650 kg | 730 kg |
| Wheelbase Size | 2260 mm | 1820 mm |
