The Evolution Of The 1980 Nissan 280ZX Race Car

• August
• 6

2:12 am cars

The 240Z was not a new idea. Sturdy engineering, excellent performance, low price, attractive styling, and average interior had been achieved by many manufacturers prior to the Z-car. The reason the 240Z car was so great was because it capitalized on all these criteria and perfected the concept of a low-cost, reliable, sports car.

The Datsun 240Z was introduced in 1969 as a 1970 model. The engine was a derivation of the Datsun 1600. The Datsun 1600 engine was a copy of the 1960’s six-cylinder Mercedes-Benz 220 engine, but with two less cylinders. By adding two extra cylinders in the 240Z the cylinder count was back to six. With 151 horsepower and 146 pound-feet of torque the vehicle could propel from zero-to-sixty in eight seconds. The independent suspension and the rack-and-pinion steering added to its quick response, performance, and handling. The front disc brakes brought the car to a stop from high speeds in just seconds. With a price tag of just over $3,500, it cost much less than anything else on the market. Due to demand, a year later Kelly Blue Book rated the value of a used 240Z at $4,000.

The 240Z dominated the SCCA (Sports Car Club of America) C-class production category for 10 years ranging from 1970 through 1979. In 1970 and 1971 John Morton, driving for Brock Racing Enterprises, was the first to claim victory in SCCA C-Class production racing using a 240Z. Bob Sharp claimed his first win in that category in 1972 and again in 1973 and 1975. Walt Maas continued the streak in 1974. The Z-car competed in the IMSA (International Motor Sports Association) where it captured many victories, including the IMSA GTU title. In 1982, Devendorf and his Electromotive racing team win Datsun’s first ever IMSA GTO championship.In 1974, the engine displacement was increased to 2.6 liters and the vehicle was dubbed the 260Z. This brought an end to the 240Z series which had sold 116,712 examples during its life-span. The United States emissions regulations were increasing every year. Thus, the 260Z had less horsepower than its predecessor and was rated at 139.The 260Z was available in 2+2 configuration. With the fold-down rear seats, the 260Z offered a higher level of practicality over the 240Z. During its first and only model year, 63,963 examples were produced giving it the all-time Z-car sales record to date.

In 1975 the displacement was increased to 2.8 liters and the vehicle dubbed the Nissan 280Z. A Bosch L-Jetronic fuel injection system was included which helped bring increase the horsepower to 149. In 1977, the horsepower rating was 170. A five-speed overdrive transmission was now offered, giving the vehicle better performance and fuel economy. The sales of the Z car once again hit a record high, with 67,331 units sold. In 1984 the third generation of the Z-car was introduced and was dubbed the 300ZX. It featured distinct styling and a new 3.0 liter V6 engine. The normal-aspirated engine produced 160 horsepower, while the turbocharged version offers 200 horsepower. In 1989, the American automotive economy was continuing to evolve. Minivan’s and sport utility vehicles were gaining in popularity. In response, Nissan introduced the fourth-generation Z-car in 1990. The new 300ZX featured improvements both mechanically and aesthetically. This classic car, under the hood sat an all-new DOHC 3.0-liter engine with a horsepower rating of 222. A twin-turbocharged version of the engine was available and brought the total horsepower output to 300. The body of the vehicle had been improved giving it a more aggressive stance.