1998 Marcos Mantara vs. 1966 Riley 4
To start off, 1998 Marcos Mantara is newer by 32 year(s). Which means there will be less support and parts availability for 1966 Riley 4. In addition, the cost of maintenance, including insurance, on 1966 Riley 4 would be higher. At 3,950 cc (8 cylinders), 1998 Marcos Mantara is equipped with a bigger engine. In terms of performance, 1998 Marcos Mantara (182 HP) has 115 more horse power than 1966 Riley 4. (67 HP). In normal driving conditions, 1998 Marcos Mantara should accelerate faster than 1966 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 1966 Riley 4 weights approximately 218 kg more than 1998 Marcos Mantara.
Let's talk about torque, 1998 Marcos Mantara (314 Nm @ 3600 RPM) has 192 more torque (in Nm) than 1966 Riley 4. (122 Nm @ 2500 RPM). This means 1998 Marcos Mantara will have an easier job in driving up hills or pulling heavy equipment than 1966 Riley 4.
Compare all specifications:
| 1998 Marcos Mantara | 1966 Riley 4 | |
| Make | Marcos | Riley |
| Model | Mantara | 4 |
| Year Released | 1998 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 3950 cc | 1622 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 182 HP | 67 HP |
| Torque | 314 Nm | 122 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Engine Bore Size | 94 mm | 76.2 mm |
| Engine Stroke Size | 71.1 mm | 88.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 930 kg | 1148 kg |
| Vehicle Length | 4110 mm | 4540 mm |
| Vehicle Width | 1720 mm | 1620 mm |
| Vehicle Height | 1120 mm | 1530 mm |
