1974 Citroen SM vs. 2007 Isuzu I-290
To start off, 2007 Isuzu I-290 is newer by 33 year(s). Which means there will be less support and parts availability for 1974 Citroen SM. In addition, the cost of maintenance, including insurance, on 1974 Citroen SM would be higher. At 2,769 cc (4 cylinders), 2007 Isuzu I-290 is equipped with a bigger engine. In terms of performance, 2007 Isuzu I-290 (185 HP @ 5600 RPM) has 15 more horse power than 1974 Citroen SM. (170 HP @ 5500 RPM) In normal driving conditions, 2007 Isuzu I-290 should accelerate faster than 1974 Citroen SM.
Let's talk about torque, 2007 Isuzu I-290 (258 Nm @ 2800 RPM) has 21 more torque (in Nm) than 1974 Citroen SM. (237 Nm @ 4000 RPM). This means 2007 Isuzu I-290 will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen SM.
Compare all specifications:
| 1974 Citroen SM | 2007 Isuzu I-290 | |
| Make | Citroen | Isuzu |
| Model | SM | I-290 |
| Year Released | 1974 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2670 cc | 2769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 170 HP | 185 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 237 Nm | 258 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 2 seats | 3 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4900 mm | 5270 mm |
| Vehicle Width | 1850 mm | 1720 mm |
| Vehicle Height | 1330 mm | 1650 mm |
| Wheelbase Size | 2960 mm | 3200 mm |
| Fuel Tank Capacity | 25 L | 74 L |
