1966 Holden HD vs. 2005 Smart Coupe
To start off, 2005 Smart Coupe is newer by 39 year(s). Which means there will be less support and parts availability for 1966 Holden HD. In addition, the cost of maintenance, including insurance, on 1966 Holden HD would be higher. At 2,930 cc (6 cylinders), 1966 Holden HD is equipped with a bigger engine. In terms of performance, 1966 Holden HD (122 HP @ 4600 RPM) has 62 more horse power than 2005 Smart Coupe. (60 HP @ 5250 RPM). In normal driving conditions, 1966 Holden HD should accelerate faster than 2005 Smart Coupe. With that said, vehicle weight also plays an important factor in acceleration. 1966 Holden HD weights approximately 470 kg more than 2005 Smart Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1966 Holden HD (237 Nm @ 2200 RPM) has 142 more torque (in Nm) than 2005 Smart Coupe. (95 Nm @ 2000 RPM). This means 1966 Holden HD will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart Coupe.
Compare all specifications:
| 1966 Holden HD | 2005 Smart Coupe | |
| Make | Holden | Smart |
| Model | HD | Coupe |
| Year Released | 1966 | 2005 |
| Engine Size | 2930 cc | 698 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 122 HP | 60 HP |
| Engine RPM | 4600 RPM | 5250 RPM |
| Torque | 237 Nm | 95 Nm |
| Torque RPM | 2200 RPM | 2000 RPM |
| Vehicle Weight | 1200 kg | 730 kg |
| Wheelbase Size | 2700 mm | 1820 mm |
