The reality is that the sleeper car is a sliding concept, ... Aufrecht and Melcher – to campaign an even more powerful 6.8-liter example under their newly-created tuning house, AMG.

10 Rarest Sleeper Cars Of The '90s. ... In fact, the V6-powered 280i outperformed both classics to the tune of 40 horsepower ...

A sleeper car is fast without making scene about it. ... but the tuning wizards at Alpina think differently. The company built a hot rod 7 Series from 2007 to 2008, ...

With over 800 HP at its disposal thanks to a Jemo Motorsports tune, this old-school Audi is the type of car you definitely don’t want to run into on the drag strip. During a recent 1/2 mile Race ...

Don't let the 2021 Lexus IS300 AWD 's name deceive you; while the $40,025 rear-drive IS300 uses a 241-hp turbocharged 2.0-liter I-4 for motivation, the $42,025 all-wheel-drive IS300 has a 3.5 ...

The S65 engine is good for 420 HP and 400 Nm (295 lb-ft) of torque at most, numbers that are easily achieved by less impressive cars these days. Take the new M235i, for example.

AI Quick Summary. The article highlights sleeper sedans, cars with modest looks but high performance. Featured models include the Audi S8, Lucid Air Sapphire, Mercedes-Benz E450, Lexus IS500 ...

This 335i is definitely a sleeper. The car has had a Burger Motorsports JB4 tune installed for the N54 engine and also got an Evolution Racewerks Competition Series intercooler to keep the air ...

He’ll come in handy here because of all random upgrades and tuning that might need attention; regardless, you’re still looking at a well-worn Audi, and it’ll likely need work soon. However, if this ...

In this feature article CAR CRAFT takes a look at this primered 1969 Buick Skylark coupe which is an 11-second sleeper powered by a head-and-cam Buick 455 engine - Car Craft Magazine ...