2009 Cadillac SRX vs. 1977 Mazda 121
To start off, 2009 Cadillac SRX is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Mazda 121. In addition, the cost of maintenance, including insurance, on 1977 Mazda 121 would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2009 Cadillac SRX (321 HP @ 6400 RPM) has 207 more horse power than 1977 Mazda 121. (114 HP @ 6000 RPM). In normal driving conditions, 2009 Cadillac SRX should accelerate faster than 1977 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac SRX weights approximately 926 kg more than 1977 Mazda 121. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mazda 121. In wet, icy, snow, or gravel driving conditions, 2009 Cadillac SRX 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, 2009 Cadillac SRX (427 Nm @ 4400 RPM) has 262 more torque (in Nm) than 1977 Mazda 121. (165 Nm @ 4000 RPM). This means 2009 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 121.
Compare all specifications:
| 2009 Cadillac SRX | 1977 Mazda 121 | |
| Make | Cadillac | Mazda |
| Model | SRX | 121 |
| Year Released | 2009 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 2615 cc |
| Engine Cylinders | 8 cylinders | 2 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 114 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 427 Nm | 165 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 2126 kg | 1200 kg |
| Vehicle Length | 4960 mm | 4510 mm |
| Vehicle Width | 1850 mm | 1690 mm |
| Vehicle Height | 1730 mm | 1350 mm |
| Wheelbase Size | 2960 mm | 2520 mm |
