Mazda6 is first diesel race car at IMS since 1952

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Mazda will restore diesel power to the Indianapolis Motor Speedway with the track debut of the Mazda6 SKYACTIV-D Clean Diesel racecar.

It’s the first time IMS will have a diesel-powered car since the 1952 Indianapolis 500, the Cummins Diesel Special, according to historians (photo via Mazda).

The all-new SKYACTIV-D Clean Diesel engine in the all-new Mazda6 is a true production based engine. The engine is 51% stock by parts count, and 63% stock by weight. It’s part of the manufacturer’s ongoing pursuit to decrease weight, friction and aero drag, while seeking to increase fuel economy.

There have been two Mazda6 cars entered for the full 2013 GRAND-AM Rolex Series season.  Efforts prepared by SpeedSource (No. 70) and Visit Florida Racing (No. 00) have won the last four races in a row in the series’ new GX class for new or experimental technologies.

“We are about to bring clean diesel to one of the most famous proving grounds in the world, the Indianapolis Motor Speedway. Being students of motorsports heritage, it wasn’t lost on us that the last diesel to compete at Indy, a Cummins, made a strong impact in the 1950’s, hence our interest in looking at the state of the art from the past with our latest innovation,” said John Doonan, Motorsports Director, Mazda North American Operations.

F1 2017 driver review: Lance Stroll

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Team: Williams

Car No.: 18
Races: 20
Wins: 0
Podiums: 1
Best Finish: P3 (Azerbaijan)
Pole Positions: 0
Fastest Laps: 0
Points: 40
Championship Position: 13th

Lance Stroll’s arrival in Formula 1 at the start of the 2017 was a far from smooth one despite a significant private testing program being undertaken in the months leading up to his grand prix debut.

Even with older hand Felipe Massa at Williams, Stroll looked uneasy behind the wheel of the FW40 car through the opening run of races as he failed to reach the checkered flag in any of his first three starts.

The Canadian was left deflated after his first decent effort in Bahrain was cut short after a clash with Carlos Sainz Jr., calling it his “rock bottom” moment – but things would turn around on home soil.

Stroll produced a stunning fight through the field to take an excellent P9 in Canada, proving his talent seen in Formula 3 the previous year and shushing many of his critics.

Better would follow two weeks later in Baku when Stroll became the youngest rookie in F1 history to score a podium, dodging a crazy race to finish third. It would have been second had he not lost a drag race against Valtteri Bottas to the line.

Stroll’s form then fluctuated greatly. He was sublime on occasion, the best examples being Monza, when he started a remarkable P2 on the grid and ended as the top midfielder in P7, or Mexico where he took a brilliant sixth.

But there were too many weekends he was a little anonymous. Sure, Williams didn’t have the best car this year, but perhaps a little better was expected from Stroll.

2018 will be an even bigger challenge as he looks to the lead the team when a new teammate arrives – and at only 19, it is a lot to handle. Nevertheless, there are positive signs to be found; you just need to look for them a little.

Season High: Taking a shock podium in Baku after dodging chaos in front.

Season Low: A poor opening two races in Australia and China.