1989 Ford Sierra vs. 2005 Mazda 6
To start off, 2005 Mazda 6 is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. At 2,933 cc (6 cylinders), 1989 Ford Sierra is equipped with a bigger engine. In terms of performance, 2005 Mazda 6 (160 HP @ 4000 RPM) has 12 more horse power than 1989 Ford Sierra. (148 HP @ 5700 RPM) In normal driving conditions, 2005 Mazda 6 should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 112 kg more than 1989 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mazda 6. In wet, icy, snow, or gravel driving conditions, 1989 Ford Sierra 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, 1989 Ford Sierra (238 Nm) has 28 more torque (in Nm) than 2005 Mazda 6. (210 Nm). This means 1989 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda 6.
Compare all specifications:
| 1989 Ford Sierra | 2005 Mazda 6 | |
| Make | Ford | Mazda |
| Model | Sierra | 6 |
| Year Released | 1989 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2933 cc | 2262 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 160 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 238 Nm | 210 Nm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1295 kg | 1407 kg |
| Vehicle Length | 4430 mm | 4750 mm |
| Vehicle Width | 1700 mm | 1790 mm |
| Vehicle Height | 1370 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 2680 mm |
| Fuel Tank Capacity | 55 L | 68 L |
