1991 Mazda 121 vs. 2004 Smart ForFour
To start off, 2004 Smart ForFour is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Mazda 121. In addition, the cost of maintenance, including insurance, on 1991 Mazda 121 would be higher. At 1,322 cc (4 cylinders), 1991 Mazda 121 is equipped with a bigger engine. In terms of performance, 2004 Smart ForFour (74 HP @ 6000 RPM) has 3 more horse power than 1991 Mazda 121. (71 HP @ 6000 RPM) In normal driving conditions, 2004 Smart ForFour should accelerate faster than 1991 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2004 Smart ForFour weights approximately 145 kg more than 1991 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1991 Mazda 121 (104 Nm @ 3700 RPM) has 4 more torque (in Nm) than 2004 Smart ForFour. (100 Nm @ 3500 RPM). This means 1991 Mazda 121 will have an easier job in driving up hills or pulling heavy equipment than 2004 Smart ForFour.
Compare all specifications:
1991 Mazda 121 | 2004 Smart ForFour | |
Make | Mazda | Smart |
Model | 121 | ForFour |
Year Released | 1991 | 2004 |
Engine Position | Front | Front |
Engine Size | 1322 cc | 1123 cc |
Engine Cylinders | 4 cylinders | 3 cylinders |
Engine Type | in-line | in-line |
Horse Power | 71 HP | 74 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 104 Nm | 100 Nm |
Torque RPM | 3700 RPM | 3500 RPM |
Engine Bore Size | 71 mm | 75.5 mm |
Engine Stroke Size | 83.6 mm | 84.8 mm |
Engine Compression Ratio | 9.4:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 820 kg | 965 kg |
Vehicle Length | 3820 mm | 3760 mm |
Vehicle Width | 1660 mm | 1690 mm |
Vehicle Height | 1480 mm | 1460 mm |
Wheelbase Size | 2460 mm | 2510 mm |
Fuel Tank Capacity | 43 L | 47 L |