2007 BMW 328 vs. 1978 Mazda 121

To start off, 2007 BMW 328 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Mazda 121. In addition, the cost of maintenance, including insurance, on 1978 Mazda 121 would be higher. At 2,999 cc (6 cylinders), 2007 BMW 328 is equipped with a bigger engine. In terms of performance, 2007 BMW 328 (230 HP @ 6500 RPM) has 144 more horse power than 1978 Mazda 121. (86 HP @ 4800 RPM). In normal driving conditions, 2007 BMW 328 should accelerate faster than 1978 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 328 weights approximately 385 kg more than 1978 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2007 BMW 328 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2007 BMW 328 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, 2007 BMW 328 (271 Nm @ 2750 RPM) has 111 more torque (in Nm) than 1978 Mazda 121. (160 Nm @ 3000 RPM). This means 2007 BMW 328 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 121.

Compare all specifications:

2007 BMW 328 1978 Mazda 121
Make BMW Mazda
Model 328 121
Year Released 2007 1978
Engine Position Front Front
Engine Size 2999 cc 1970 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type in-line in-line
Horse Power 230 HP 86 HP
Engine RPM 6500 RPM 4800 RPM
Torque 271 Nm 160 Nm
Torque RPM 2750 RPM 3000 RPM
Engine Compression Ratio 10.7:1 8.6:1
Fuel Type Gasoline Gasoline
Drive Type 4WD Rear
Number of Seats 4 seats 4 seats
Vehicle Weight 1515 kg 1130 kg