1991 Audi 100 vs. 1988 Isuzu Piazza
To start off, 1991 Audi 100 is newer by 3 year(s). Which means there will be less support and parts availability for 1988 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1988 Isuzu Piazza would be higher. At 2,771 cc (6 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (173 HP @ 5500 RPM) has 24 more horse power than 1988 Isuzu Piazza. (149 HP @ 5400 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1988 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 120 kg more than 1988 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, 1991 Audi 100 (249 Nm @ 3000 RPM) has 23 more torque (in Nm) than 1988 Isuzu Piazza. (226 Nm @ 3000 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1988 Isuzu Piazza.
Compare all specifications:
| 1991 Audi 100 | 1988 Isuzu Piazza | |
| Make | Audi | Isuzu |
| Model | 100 | Piazza |
| Year Released | 1991 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 173 HP | 149 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 249 Nm | 226 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 82.5 mm | 88 mm |
| Engine Stroke Size | 86.4 mm | 82 mm |
| Engine Compression Ratio | 10.0:1 | 7.9:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1400 kg | 1280 kg |
| Vehicle Length | 4800 mm | 4290 mm |
| Vehicle Width | 1790 mm | 1610 mm |
| Vehicle Height | 1440 mm | 1330 mm |
| Wheelbase Size | 2700 mm | 2510 mm |
