Transmission Case Polaris 90 Trail Boss 250 4x4 Atv # 3231583, 3231594 on 2040-parts.com

Audi RS6 Avant is the Audi R18 e-tron quattro for the road (video)

Audi compare the Audi R18 e-tron quattro (pictured) to the RS6 Avant We’re not entirely sure how Audi has come to the conclusion that the RS6 Avant is comparable to the Audi R18 e-tron quattro, but they have. In a new video to promote the RS6 Avant – perhaps the pick of the crop of current uber-estates – Audi has the e-tron quattro out on the road in a series of familiar everyday pursuits. So we get the e-tron quattro waiting patiently to collect hubby from the airport, as the c ar to drive to the hills to ride a mountain bike, outside a hotel with luggage on the pavement, collecting the kids from school, parked on the river bank for a fishing trip and as a dog transporter.

Tesla Model S keeps AW editor at home

The Tesla Model S is faster to 60 mph than a BMW M5. It runs on electricity and has range of more than 200 miles. If you live in California, you'll have access to free supercharging stations.

One Lap of the Web: Vintage trailer marketplace, Toyota's Amlux showroom closes and the Jeep Comanche pickup

-- Tin Can Tourists is a club for vintage travel-trailer enthusiasts. Just in time for Christmas, they've turned their Twitter account into an impromptu classifieds section, featuring everything from a 1956 Scotsman ($8,500) to a tiny 1966 RECO "canned ham" trailer (just $900). Check it out at @TinCanTourists.