2006 Audi A6 vs. 1986 Isuzu Piazza
To start off, 2006 Audi A6 is newer by 20 year(s). Which means there will be less support and parts availability for 1986 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1986 Isuzu Piazza would be higher. At 1,994 cc (4 cylinders), 1986 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1986 Isuzu Piazza (148 HP @ 5400 RPM) has 10 more horse power than 2006 Audi A6. (138 HP @ 4000 RPM) In normal driving conditions, 1986 Isuzu Piazza should accelerate faster than 2006 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1986 Isuzu Piazza weights approximately 9 kg more than 2006 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 Audi A6 (320 Nm @ 1750 RPM) has 94 more torque (in Nm) than 1986 Isuzu Piazza. (226 Nm @ 3000 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1986 Isuzu Piazza.
Compare all specifications:
| 2006 Audi A6 | 1986 Isuzu Piazza | |
| Make | Audi | Isuzu |
| Model | A6 | Piazza |
| Year Released | 2006 | 1986 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 148 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 320 Nm | 226 Nm |
| Torque RPM | 1750 RPM | 3000 RPM |
| Engine Compression Ratio | 18.0:1 | 7.9:1 |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1275 kg | 1284 kg |
| Vehicle Length | 4800 mm | 4290 mm |
| Vehicle Width | 1820 mm | 1610 mm |
| Vehicle Height | 1460 mm | 1330 mm |
| Wheelbase Size | 2770 mm | 2510 mm |
