1987 Isuzu Piazza vs. 2005 Audi A6
To start off, 2005 Audi A6 is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1987 Isuzu Piazza would be higher. At 2,393 cc (6 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (178 HP @ 4000 RPM) has 30 more horse power than 1987 Isuzu Piazza. (148 HP @ 5400 RPM) In normal driving conditions, 2005 Audi A6 should accelerate faster than 1987 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 450 kg more than 1987 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, 2005 Audi A6 (370 Nm @ 1500 RPM) has 144 more torque (in Nm) than 1987 Isuzu Piazza. (226 Nm @ 3000 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1987 Isuzu Piazza.
Compare all specifications:
| 1987 Isuzu Piazza | 2005 Audi A6 | |
| Make | Isuzu | Audi |
| Model | Piazza | A6 |
| Year Released | 1987 | 2005 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 2393 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 178 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 226 Nm | 370 Nm |
| Torque RPM | 3000 RPM | 1500 RPM |
| Engine Bore Size | 88 mm | 78.3 mm |
| Engine Stroke Size | 82 mm | 86.4 mm |
| Engine Compression Ratio | 7.9:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1280 kg | 1730 kg |
| Vehicle Length | 4290 mm | 4800 mm |
| Vehicle Width | 1610 mm | 1820 mm |
| Vehicle Height | 1330 mm | 1460 mm |
| Wheelbase Size | 2510 mm | 2660 mm |
