Volvo once dipped its toes in V8 waters and produced two of the coolest sleeper cars yet!

While Volvo is now more closely associated with eco-oriented products, the Swedish automaker once offered a V8 in models such as the XC90 and S80 during the 2000s. The 4.4-liter B8444S may not be as ...

It's a pity this engine option only lasted for six years.