1986 Isuzu Piazza vs. 1966 Aston Martin DB6
To start off, 1986 Isuzu Piazza is newer by 20 year(s). Which means there will be less support and parts availability for 1966 Aston Martin DB6. In addition, the cost of maintenance, including insurance, on 1966 Aston Martin DB6 would be higher. At 3,995 cc (6 cylinders), 1966 Aston Martin DB6 is equipped with a bigger engine. In terms of performance, 1966 Aston Martin DB6 (325 HP @ 5750 RPM) has 177 more horse power than 1986 Isuzu Piazza. (148 HP @ 5400 RPM) In normal driving conditions, 1966 Aston Martin DB6 should accelerate faster than 1986 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 1966 Aston Martin DB6 weights approximately 341 kg more than 1986 Isuzu Piazza. 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 Aston Martin DB6 (400 Nm @ 4500 RPM) has 174 more torque (in Nm) than 1986 Isuzu Piazza. (226 Nm @ 3000 RPM). This means 1966 Aston Martin DB6 will have an easier job in driving up hills or pulling heavy equipment than 1986 Isuzu Piazza.
Compare all specifications:
| 1986 Isuzu Piazza | 1966 Aston Martin DB6 | |
| Make | Isuzu | Aston Martin |
| Model | Piazza | DB6 |
| Year Released | 1986 | 1966 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 3995 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 325 HP |
| Engine RPM | 5400 RPM | 5750 RPM |
| Torque | 226 Nm | 400 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Engine Bore Size | 88 mm | 96 mm |
| Engine Stroke Size | 82 mm | 92 mm |
| Engine Compression Ratio | 7.9:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1284 kg | 1625 kg |
| Vehicle Length | 4290 mm | 4630 mm |
| Vehicle Width | 1610 mm | 1680 mm |
| Vehicle Height | 1330 mm | 1330 mm |
| Wheelbase Size | 2510 mm | 2590 mm |
