42039 24 Hours Race Car is a TECHNICset released in 2015. The set looks like a Grand Prix racing car. Its B Model appears to look like an SUV.
This is a description taken from LEGO.com. Do not modify it.
Scream around the circuit in the lightning-fast LEGO® Technic 24 Hours Race Car!
Scream around the circuit in the lightning-fast 24 Hours Race Car! This robust, immaculately detailed LEGO® Technic model has all the features of a real-life race car, including a detailed V8 engine with moving pistons, opening gull-wing doors, all-round independent suspension, working front steering, high fenders and an opening front trunk and engine hood. Put on your racing gloves and step on the gas! Upgrade with the 8293 Power Functions motor set (not supplied) and you have bright LED headlights plus motorized gull wing doors and engine cover. This 2-in-1 model rebuilds into a SUV Racer.
Features a detailed V8 engine with moving pistons, opening gull-wing doors, all-round independent suspension, working front steering, high fenders and an opening hood and engine cover
Check out the cool green, white and black color scheme with racing decals
Scream around the circuit!
Step on the gas!
Feel the power from the high-performance V8 engine
2-in-1 model: rebuilds into an SUV Racer
Upgrade with the 8293 LEGO® Power Functions set (not included) for working LED headlight plus motorized gull-wing doors and engine hood.
24 Hours Race Car measures over 3” (10cm) high, 18” (48cm) long and 8” (21cm) wide
SUV Racer measures over 6” (16cm) high, 15” (39cm) long and 7” (19cm) wide