2005 Chevrolet Impala vs. 1991 Mazda 121
To start off, 2005 Chevrolet Impala is newer by 14 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 3,354 cc (6 cylinders), 2005 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Impala (177 HP @ 5200 RPM) has 106 more horse power than 1991 Mazda 121. (71 HP @ 6000 RPM). In normal driving conditions, 2005 Chevrolet Impala should accelerate faster than 1991 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Impala weights approximately 635 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, 2005 Chevrolet Impala (278 Nm @ 4000 RPM) has 174 more torque (in Nm) than 1991 Mazda 121. (104 Nm @ 3700 RPM). This means 2005 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda 121. 2005 Chevrolet Impala has automatic transmission and 1991 Mazda 121 has manual transmission. 1991 Mazda 121 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Chevrolet Impala | 1991 Mazda 121 | |
Make | Chevrolet | Mazda |
Model | Impala | 121 |
Year Released | 2005 | 1991 |
Engine Position | Front | Front |
Engine Size | 3354 cc | 1323 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 177 HP | 71 HP |
Engine RPM | 5200 RPM | 6000 RPM |
Torque | 278 Nm | 104 Nm |
Torque RPM | 4000 RPM | 3700 RPM |
Engine Compression Ratio | 9.5:1 | 9.4:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1535 kg | 900 kg |
Vehicle Length | 5090 mm | 3820 mm |
Vehicle Width | 1860 mm | 1660 mm |
Vehicle Height | 1460 mm | 1480 mm |
Wheelbase Size | 2710 mm | 2400 mm |
Fuel Tank Capacity | 117 L | 43 L |