New Engine Harmonic Balancer Dorman 594-227 on 2040-parts.com

Mercedes E63 AMG S (2013) priced from £83,470

Mercedes has announced the hottest E-class you can buy, the E63 AMG S, will cost from £83,470 in the UK from June 2013. In uprated 'S' guise, the 577bhp/580lb ft exec saloon monster can only be ordered with 4Matic all-wheel drive in left-hand drive markets, but the UK gets only rear-drive cars. CAR has already tried the E63 AMG S in 4Matic form: click here for our full review.

New Jaguar XE will get the V6 engine from the F-Type

The new Jaguar XE (pictured) will get the F-Type’s V6 We’re expecting the Jaguar XE – Jaguar’s new smaller saloon aimed at the BMW 3-Series – to arrive at the Paris Motor Show in September before going on sale in 2015 after Jaguar revealed the first official details on the XE at the Geneva Motor Show this month. Jaguar were a little vague on detail, although they did confirm the XE would come with aluminium underpinnings – a first for the sector and to be shared with the new Jaguar SUV when that arrives – and offer Jaguar’s new range of 4-cylinder diesel and petrol engines. But what Jaguar also said is that there will be a range-topping XE capable of 186 mph, which seemed a bit of a stretch for a 4-cylinder engine, however good.

Last summer of speed?

If you want to enjoy driving on the unlimited-speed German autobahn, you might want to get in gear. If the opposition Social Democratic Party wins in this September's elections, party leader Sigmar Gabriel promises to form a coalition with the Green Party -- and both say they'll limit autobahn speeds to 120 kmh (about 75 mph), the German publication Bild is reporting. Not so fast, says the SDP's actual candidate for German chancellor, Peer Steinbrueck, who said he saw “no reason” to reignite the long-running debate over autobahn speeds, Bild reported.