1999 Marcos Mantara vs. 1957 Riley 2.6
To start off, 1999 Marcos Mantara is newer by 42 year(s). Which means there will be less support and parts availability for 1957 Riley 2.6. In addition, the cost of maintenance, including insurance, on 1957 Riley 2.6 would be higher. At 3,950 cc (8 cylinders), 1999 Marcos Mantara is equipped with a bigger engine. In terms of performance, 1999 Marcos Mantara (182 HP @ 4750 RPM) has 81 more horse power than 1957 Riley 2.6. (101 HP @ 4500 RPM). In normal driving conditions, 1999 Marcos Mantara should accelerate faster than 1957 Riley 2.6. With that said, vehicle weight also plays an important factor in acceleration. 1957 Riley 2.6 weights approximately 710 kg more than 1999 Marcos Mantara.
Let's talk about torque, 1999 Marcos Mantara (313 Nm @ 3600 RPM) has 119 more torque (in Nm) than 1957 Riley 2.6. (194 Nm @ 2500 RPM). This means 1999 Marcos Mantara will have an easier job in driving up hills or pulling heavy equipment than 1957 Riley 2.6.
Compare all specifications:
| 1999 Marcos Mantara | 1957 Riley 2.6 | |
| Make | Marcos | Riley |
| Model | Mantara | 2.6 |
| Year Released | 1999 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 3950 cc | 2639 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 182 HP | 101 HP |
| Engine RPM | 4750 RPM | 4500 RPM |
| Torque | 313 Nm | 194 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Engine Bore Size | 94 mm | 79.4 mm |
| Engine Stroke Size | 71.1 mm | 88.9 mm |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 930 kg | 1640 kg |
| Vehicle Length | 4110 mm | 4720 mm |
| Vehicle Width | 1720 mm | 1710 mm |
| Vehicle Height | 1120 mm | 1560 mm |
