2009 Infiniti QX56 vs. 1987 Mazda 929
To start off, 2009 Infiniti QX56 is newer by 22 year(s). Which means there will be less support and parts availability for 1987 Mazda 929. In addition, the cost of maintenance, including insurance, on 1987 Mazda 929 would be higher. At 5,552 cc (8 cylinders), 2009 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2009 Infiniti QX56 (320 HP @ 5200 RPM) has 206 more horse power than 1987 Mazda 929. (114 HP @ 5300 RPM). In normal driving conditions, 2009 Infiniti QX56 should accelerate faster than 1987 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1987 Mazda 929 weights approximately 25 kg more than 2009 Infiniti QX56.
Because 2009 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Mazda 929. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti QX56 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, 2009 Infiniti QX56 (533 Nm @ 3400 RPM) has 366 more torque (in Nm) than 1987 Mazda 929. (167 Nm @ 4500 RPM). This means 2009 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1987 Mazda 929. 2009 Infiniti QX56 has automatic transmission and 1987 Mazda 929 has manual transmission. 1987 Mazda 929 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Infiniti QX56 | 1987 Mazda 929 | |
| Make | Infiniti | Mazda |
| Model | QX56 | 929 |
| Year Released | 2009 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 5552 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 320 HP | 114 HP |
| Engine RPM | 5200 RPM | 5300 RPM |
| Torque | 533 Nm | 167 Nm |
| Torque RPM | 3400 RPM | 4500 RPM |
| Engine Compression Ratio | 10.3:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Vehicle Weight | 1320 kg | 1345 kg |
| Vehicle Length | 5260 mm | 4890 mm |
| Vehicle Width | 2010 mm | 1710 mm |
| Vehicle Height | 2010 mm | 1430 mm |
| Wheelbase Size | 3140 mm | 2720 mm |
