First Production Car by Tesla: The Tesla Roadster was the first production car manufactured by Tesla, Inc. It marked Tesla's entry into the automotive market.

Debut: The original Tesla Roadster was unveiled in 2006 and entered production in 2008. It was based on the Lotus Elise chassis but featured an all-electric powertrain developed by Tesla.

Electric Range: One of the significant advancements of the Tesla Roadster was its electric range. The first-generation Roadster had a range of around 245 miles (393 km) per charge, which was impressive for its time.

Acceleration: The Roadster was known for its quick acceleration. It could achieve 0 to 60 mph in under 4 seconds, showcasing the performance capabilities of electric vehicles.

Second-Generation Roadster: In 2017, Tesla announced a new version of the Roadster, referred to as the second-generation Roadster. This new model is expected to have even more impressive performance figures, including a claimed 0 to 60 mph time of under 1.9 seconds.

Top Speed: The original Tesla Roadster had a top speed of around 125 mph (201 km/h). The upcoming second-generation Roadster is expected to have a top speed exceeding 250 mph (402 km/h).

Design: The Tesla Roadster features a sleek and aerodynamic design. The second-generation model is expected to have a more modern and aggressive design compared to its predecessor.

Removable Roof: The original Roadster had a removable soft-top roof, allowing for an open-air driving experience.

SpaceX Package: The second-generation Tesla Roadster is expected to offer a special SpaceX package, including cold air thrusters that could enhance the car's acceleration and performance.

Expected Release: As of my knowledge cutoff date in January 2022, the second-generation Tesla Roadster was anticipated to be released in the future, but specific release dates may vary.