1987 Buick Riviera vs. 1999 Marcos Mantara
To start off, 1999 Marcos Mantara is newer by 12 year(s). Which means there will be less support and parts availability for 1987 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1987 Buick Riviera 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 32 more horse power than 1987 Buick Riviera. (150 HP @ 4400 RPM) In normal driving conditions, 1999 Marcos Mantara should accelerate faster than 1987 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1987 Buick Riviera weights approximately 571 kg more than 1999 Marcos Mantara.
Let's talk about torque, 1999 Marcos Mantara (313 Nm @ 3600 RPM) has 42 more torque (in Nm) than 1987 Buick Riviera. (271 Nm @ 2000 RPM). This means 1999 Marcos Mantara will have an easier job in driving up hills or pulling heavy equipment than 1987 Buick Riviera.
Compare all specifications:
| 1987 Buick Riviera | 1999 Marcos Mantara | |
| Make | Buick | Marcos |
| Model | Riviera | Mantara |
| Year Released | 1987 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3950 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 150 HP | 182 HP |
| Engine RPM | 4400 RPM | 4750 RPM |
| Torque | 271 Nm | 313 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Engine Bore Size | 96.5 mm | 94 mm |
| Engine Stroke Size | 86.4 mm | 71.1 mm |
| Number of Seats | 4 seats | 2 seats |
| Vehicle Weight | 1501 kg | 930 kg |
| Vehicle Length | 4760 mm | 4110 mm |
| Vehicle Width | 1860 mm | 1720 mm |
| Vehicle Height | 1390 mm | 1120 mm |
