1977 Audi 100 vs. 2005 Mercedes-Benz R
To start off, 2005 Mercedes-Benz R is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Audi 100. In addition, the cost of maintenance, including insurance, on 1977 Audi 100 would be higher. At 2,987 cc (6 cylinders), 2005 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz R (221 HP @ 4200 RPM) has 106 more horse power than 1977 Audi 100. (115 HP @ 5500 RPM) In normal driving conditions, 2005 Mercedes-Benz R should accelerate faster than 1977 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz R weights approximately 1110 kg more than 1977 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1977 Audi 100. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz R will offer significantly more control. 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, 2005 Mercedes-Benz R (511 Nm @ 1600 RPM) has 345 more torque (in Nm) than 1977 Audi 100. (166 Nm @ 4000 RPM). This means 2005 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1977 Audi 100. 2005 Mercedes-Benz R has automatic transmission and 1977 Audi 100 has manual transmission. 1977 Audi 100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Audi 100 | 2005 Mercedes-Benz R | |
| Make | Audi | Mercedes-Benz |
| Model | 100 | R |
| Year Released | 1977 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 2987 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 115 HP | 221 HP |
| Engine RPM | 5500 RPM | 4200 RPM |
| Torque | 166 Nm | 511 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Engine Bore Size | 79.5 mm | 83 mm |
| Engine Stroke Size | 86.4 mm | 92 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1160 kg | 2270 kg |
| Vehicle Length | 4690 mm | 5160 mm |
| Vehicle Width | 1770 mm | 1930 mm |
| Vehicle Height | 1400 mm | 1660 mm |
| Wheelbase Size | 2680 mm | 3220 mm |
| Fuel Tank Capacity | 58 L | 80 L |
