2004 BMW X5 vs. 1979 Pontiac Trans Am

To start off, 2004 BMW X5 is newer by 25 year(s). Which means there will be less support and parts availability for 1979 Pontiac Trans Am. In addition, the cost of maintenance, including insurance, on 1979 Pontiac Trans Am would be higher. At 6,555 cc (8 cylinders), 1979 Pontiac Trans Am is equipped with a bigger engine. In terms of performance, 2004 BMW X5 (355 HP) has 135 more horse power than 1979 Pontiac Trans Am. (220 HP). In normal driving conditions, 2004 BMW X5 should accelerate faster than 1979 Pontiac Trans Am.

Because 2004 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Pontiac Trans Am. In wet, icy, snow, or gravel driving conditions, 2004 BMW X5 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, 2004 BMW X5 (500 Nm) has 66 more torque (in Nm) than 1979 Pontiac Trans Am. (434 Nm). This means 2004 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1979 Pontiac Trans Am.

Compare all specifications:

2004 BMW X5 1979 Pontiac Trans Am
Make BMW Pontiac
Model X5 Trans Am
Year Released 2004 1979
Body Type SUV Coupe
Engine Position Front Front
Engine Size 4802 cc 6555 cc
Engine Cylinders 8 cylinders 8 cylinders
Engine Type V V
Valves per Cylinder 4 valves 2 valves
Horse Power 355 HP 220 HP
Torque 500 Nm 434 Nm
Engine Compression Ratio 10.5:1 8.1:1
Drive Type 4WD Rear
Number of Seats 5 seats 4 seats
Number of Doors 5 doors 2 doors
Vehicle Length 4670 mm 5040 mm
Vehicle Width 1880 mm 1860 mm
Vehicle Height 1760 mm 1260 mm
Wheelbase Size 2890 mm 2750 mm


 

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