1991 Audi 100 vs. 2007 Jeep Grand Cherokee
To start off, 2007 Jeep Grand Cherokee is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 4,703 cc (8 cylinders), 2007 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2007 Jeep Grand Cherokee (228 HP @ 4500 RPM) has 56 more horse power than 1991 Audi 100. (172 HP @ 5500 RPM) In normal driving conditions, 2007 Jeep Grand Cherokee should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Grand Cherokee weights approximately 704 kg more than 1991 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Jeep Grand Cherokee (411 Nm @ 3600 RPM) has 161 more torque (in Nm) than 1991 Audi 100. (250 Nm @ 3000 RPM). This means 2007 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 2007 Jeep Grand Cherokee | |
| Make | Audi | Jeep |
| Model | 100 | Grand Cherokee |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 4703 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 172 HP | 228 HP |
| Engine RPM | 5500 RPM | 4500 RPM |
| Torque | 250 Nm | 411 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Engine Bore Size | 82.5 mm | 93 mm |
| Engine Stroke Size | 86.4 mm | 86.7 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1506 kg | 2210 kg |
| Vehicle Length | 4800 mm | 4760 mm |
| Vehicle Width | 1780 mm | 1880 mm |
| Vehicle Height | 1450 mm | 1750 mm |
