2006 Mercedes-Benz R vs. 1991 Chevrolet Beretta
To start off, 2006 Mercedes-Benz R is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Beretta. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Beretta would be higher. At 2,987 cc (6 cylinders), 2006 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz R (221 HP @ 3800 RPM) has 113 more horse power than 1991 Chevrolet Beretta. (108 HP @ 5200 RPM). In normal driving conditions, 2006 Mercedes-Benz R should accelerate faster than 1991 Chevrolet Beretta. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz R weights approximately 1070 kg more than 1991 Chevrolet Beretta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1991 Chevrolet Beretta. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Mercedes-Benz R (511 Nm @ 1600 RPM) has 335 more torque (in Nm) than 1991 Chevrolet Beretta. (176 Nm @ 3200 RPM). This means 2006 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Beretta.
Compare all specifications:
| 2006 Mercedes-Benz R | 1991 Chevrolet Beretta | |
| Make | Mercedes-Benz | Chevrolet |
| Model | R | Beretta |
| Year Released | 2006 | 1991 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 2187 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 221 HP | 108 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 511 Nm | 176 Nm |
| Torque RPM | 1600 RPM | 3200 RPM |
| Engine Bore Size | 83 mm | 89 mm |
| Engine Stroke Size | 92 mm | 88 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2270 kg | 1200 kg |
| Vehicle Length | 5160 mm | 4760 mm |
| Vehicle Width | 1930 mm | 1740 mm |
| Vehicle Height | 1660 mm | 1410 mm |
| Wheelbase Size | 3220 mm | 2630 mm |
| Fuel Tank Capacity | 80 L | 68 L |
