1991 Audi 100 vs. 2007 Hyundai Sonata
To start off, 2007 Hyundai Sonata 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 2,771 cc (6 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 2007 Hyundai Sonata (175 HP @ 6000 RPM) has 4 more horse power than 1991 Audi 100. (171 HP @ 5500 RPM) In normal driving conditions, 2007 Hyundai Sonata should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hyundai Sonata weights approximately 235 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, both vehicles can yield 250 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2007 Hyundai Sonata has automatic transmission and 1991 Audi 100 has manual transmission. 1991 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Hyundai Sonata will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi 100 | 2007 Hyundai Sonata | |
| Make | Audi | Hyundai |
| Model | 100 | Sonata |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2657 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 171 HP | 175 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 250 Nm | 250 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 82.5 mm | 86.7 mm |
| Engine Stroke Size | 86.4 mm | 75 mm |
| Engine Compression Ratio | 10.3:1 | 10.0:1 |
| Acceleration 0-100mph | 8.3 seconds | 8.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1450 kg | 1685 kg |
| Vehicle Length | 4800 mm | 4750 mm |
| Vehicle Width | 1780 mm | 1830 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2690 mm | 2710 mm |
| Fuel Tank Capacity | 80 L | 65 L |
