1991 Chevrolet Beretta vs. 2007 Mazda 6
To start off, 2007 Mazda 6 is newer by 16 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 3,135 cc (6 cylinders), 1991 Chevrolet Beretta is equipped with a bigger engine. In terms of performance, 2007 Mazda 6 (139 HP @ 6000 RPM) has 1 more horse power than 1991 Chevrolet Beretta. (138 HP @ 4200 RPM) In normal driving conditions, 2007 Mazda 6 should accelerate faster than 1991 Chevrolet Beretta. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 6 weights approximately 121 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.
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, 1991 Chevrolet Beretta (251 Nm @ 3200 RPM) has 70 more torque (in Nm) than 2007 Mazda 6. (181 Nm @ 4500 RPM). This means 1991 Chevrolet Beretta will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda 6.
Compare all specifications:
| 1991 Chevrolet Beretta | 2007 Mazda 6 | |
| Make | Chevrolet | Mazda |
| Model | Beretta | 6 |
| Year Released | 1991 | 2007 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3135 cc | 1999 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 139 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 251 Nm | 181 Nm |
| Torque RPM | 3200 RPM | 4500 RPM |
| Engine Bore Size | 89 mm | 87.6 mm |
| Engine Stroke Size | 84 mm | 83.1 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1254 kg | 1375 kg |
| Vehicle Length | 4760 mm | 4690 mm |
| Vehicle Width | 1740 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2630 mm | 2680 mm |
| Fuel Tank Capacity | 68 L | 64 L |
