2008 Cadillac XLR vs. 1977 Mazda 121
To start off, 2008 Cadillac XLR is newer by 31 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 4,566 cc (8 cylinders), 2008 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2008 Cadillac XLR (320 HP @ 6400 RPM) has 206 more horse power than 1977 Mazda 121. (114 HP @ 6000 RPM). In normal driving conditions, 2008 Cadillac XLR should accelerate faster than 1977 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac XLR weights approximately 438 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2008 Cadillac XLR (420 Nm @ 4400 RPM) has 255 more torque (in Nm) than 1977 Mazda 121. (165 Nm @ 4000 RPM). This means 2008 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 121.
Compare all specifications:
| 2008 Cadillac XLR | 1977 Mazda 121 | |
| Make | Cadillac | Mazda |
| Model | XLR | 121 |
| Year Released | 2008 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 4566 cc | 2615 cc |
| Engine Cylinders | 8 cylinders | 2 cylinders |
| Engine Type | V | in-line |
| Horse Power | 320 HP | 114 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 420 Nm | 165 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Weight | 1638 kg | 1200 kg |
| Vehicle Length | 4520 mm | 4510 mm |
| Vehicle Width | 1840 mm | 1690 mm |
| Vehicle Height | 1290 mm | 1350 mm |
| Wheelbase Size | 2690 mm | 2520 mm |
