Top 10 used cars with 300+ horsepower under $20,000, like the Dodge Charger R/T & Camaro SS, offer power and value.

Infiniti Q50 Red Sport 400, a luxury Japanese sleeper, delivers 400 HP, 4.5-sec 0-60, and 440-mile range, rivaling the Mustang GT for $56K.

The five-seat Q50 is Infiniti’s luxury sports sedan that ... twin-turbocharged 3.0-liter V-6 that works with a seven-speed automatic transmission. The performance-oriented Red Sport model ...

Cheapest price between the BMW M340i and Mercedes-Benz E450 Most powerful among the three, at 400 horsepower Highest top speed at 183 MPH While the Infiniti Q50 Red Sport is a venerable sleeper ...

The Infiniti Q50 is a compact luxury sedan targeted at the BMW 3 Series, Audi A4, and Mercedes-Benz C-Class. Like many of its competitors, the Q50 is a sedan that seats five and puts its power ...

Note: The dimensions shown above are for the Infiniti 3.5 Hybrid S, 3.5L, Premium Unleaded/Electric, 7 SPEED AUTOMATIC. To display dimensions about another variant, click on one of the rows in the ...

Paired to a quick-shifting seven-speed automatic ... while the top screen displays navigation and other information. Although there is slightly more space for passengers in the Q50, it isn ...

Even in the base trim, the Q50 offers a host of luxury and technology features that are hard to beat. And the twin-turbo V6, with up to 400 horsepower available, easily trumps output from the top-tier ...

Truth is though, the Lexus IS 350 is the real rival to the Q50 Red Sport. As the name suggests, this is a special edition and it bumps the Atenza from its usual 'top spot' in the model ... Shifting ...

Even in the base trim, the Q50 offers a host of luxury and technology features that are hard to beat. And the twin-turbo V6, with up to 400 horsepower available, easily trumps output from the top-tier ...