1984 Ford Sierra vs. 2008 Infiniti QX56
To start off, 2008 Infiniti QX56 is newer by 24 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 5,552 cc (8 cylinders), 2008 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2008 Infiniti QX56 (320 HP @ 5200 RPM) has 160 more horse power than 1984 Ford Sierra. (160 HP @ 5700 RPM) In normal driving conditions, 2008 Infiniti QX56 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Infiniti QX56 weights approximately 140 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1984 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Infiniti QX56 (533 Nm @ 3400 RPM) has 317 more torque (in Nm) than 1984 Ford Sierra. (216 Nm @ 4300 RPM). This means 2008 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 2008 Infiniti QX56 has automatic transmission and 1984 Ford Sierra has manual transmission. 1984 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
1984 Ford Sierra | 2008 Infiniti QX56 | |
Make | Ford | Infiniti |
Model | Sierra | QX56 |
Year Released | 1984 | 2008 |
Engine Position | Front | Front |
Engine Size | 2792 cc | 5552 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 160 HP | 320 HP |
Engine RPM | 5700 RPM | 5200 RPM |
Torque | 216 Nm | 533 Nm |
Torque RPM | 4300 RPM | 3400 RPM |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 7 seats |
Vehicle Weight | 1180 kg | 1320 kg |
Vehicle Length | 4430 mm | 5260 mm |
Vehicle Width | 1730 mm | 2030 mm |
Vehicle Height | 1370 mm | 2010 mm |
Wheelbase Size | 2610 mm | 3140 mm |