Confidence ahead of the Le Mans dress rehearsal in Spa

The six-hour race at Spa-Francorchamps (BE) is far more than just the second round of the FIA World Endurance Championship WEC: The race on May 6 is known as the dress rehearsal for Le Mans.

The Porsche LMP Team enters in Spa, as well as at the 24-hour classic in Le Mans (June 17/18), two Porsche 919 Hybrids with the same six works drivers. After finishing second and third at the season’s opening round in Silverstone (GB), Porsche heads to the Ardennes mountains leading the manufacturer standings.

In the duel with Toyota at Spa and Le Mans, title defender Porsche is one car less compared to the Silverstone winning squad which enters three prototypes in both races. Regarding the aerodynamics of the Porsche 919 Hybrids, the focus remains on preparing for the season’s highlight in France. The aero package with low downforce, however, provides some advantages in Spa on the long flat-out sections. Also on top of the job list is sheer power because the 7.004 kilometre long Grand Prix circuit offers huge altitude differences.

Porsche GT Team fields two new Porsche 911 RSR

The Porsche GT Team fields two new Porsche 911 RSR on the Formula 1 circuit in Belgium’s Ardennes region. The 510 hp race car was developed from scratch at Porsche Motorsport in Weissach based on the seventh generation of the iconic 911 sports car. After its successful race debut in the USA, the 911 RSR netted another podium result over Easter clinching third place at the WEC season-opening round in Silverstone.

LMP1 free practice

Preparation work for the Porsche LMP Team goes according to plan. In the first two free practice sessions ahead of the six-hour race in Spa-Francorchamps (BE), drivers Earl Bamber (NZ), Timo Bernhard (DE) and Brendon Hartley (NZ) came second. The sister Porsche 919 Hybrid that is shared by reigning world champion Neel Jani (CH), André Lotterer (DE) and Nick Tandy (GB), was third in both sessions. Despite occasional very light rain showers, both 90-minute sessions on the 7.004- kilometre long track in the Ardennes mountains were held in dry conditions.

Timo Bernhard recorded the fastest lap for a Porsche 919 Hybrid today in 1:56.874 minutes. For comparison, in 2016 Brendon Hartley achieved the best time on day one of 1:58.012 minutes. This means the current lap time is more than one second below last year’s level, although the 2017 regulations have implemented significant aerodynamic restrictions. Just as it was the case a year ago, Porsche competes in Spa using a low downforce aero kit that has been developed for Le Mans.

Quotes before the Spa race

Fritz Enzinger, Vice President LMP1: “On the one hand, the second championship round is a kind of a dress rehearsal for the Le Mans 24-Hours in June, but on the other it is our next chance to collect points on our title defence mission. The opening race in Silverstone was quite an obstacle to overcome with our low downforce Le Mans aerodynamics. The team managed that very well. We are leading the constructors’ standings before Spa and we want to keep that position.”

Andreas Seidl, Team Principal: “Surprisingly both today’s free practice sessions stayed dry. This allowed us a very productive race preparation for Saturday when we don’t expect rain either. Both cars ran without any problems. With our low-downforce aero package we are very competitive here. Our long-runs were promising and the drivers are happy with the car’s balance.”

Dr Frank-Steffen Walliser, Head of Porsche Motorsport: “Spa is the dress rehearsal for the 24 Hours of Le Mans. It’s one last test under racing conditions before the ultimate highlight of the Sports Car World Endurance Championship WEC season. We’ll use the race on the challenging circuit in the Ardennes to prepare our new 911 RSR as well as us as a team in the best possible way for the very special challenges of Le Mans. We were able to take important insights back to Weissach from the season-opener in Silverstone and we would now like to turn these findings into an even better performance at Spa.”

Marco Ujhasi, Overall Project Manager GT Works Motorsport: “The setup of the car for this demanding racetrack is particularly important. Those who find the best compromise and hence manage to minimise tyre wear potentially have a decisive advantage. But the tyres will not be the only special challenge when you drive a new car like our 911 RSR for the first time at Spa.”

More quotes in the press releases in “downloads”.

The race

Measuring 7.004 kilometres, the Grand Prix circuit in the hilly countryside of the Ardennes is the second longest racetrack on the WEC calendar after Le Mans. The difficult rollercoaster course throws everything at drivers and is guaranteed to provide fans with plenty of gripping action. The circuit’s corners have illustrious names such as La Source, Blanchimont and Stavelot, and then there is, of course, Eau Rouge. This daunting corner has made the Circuit de Spa-Francorchamps as well-known as the delicious waffles that are sold around the track.

The Porsche drivers

The Porsche LMP Team enters two Porsche 919 Hybrids with the same six works drivers. Reigning world champion Neel Jani (CH) has the number 1 on the car he shares with André Lotterer (DE) and Nick Tandy (GB). The number 2 sister car belongs to Earl Bamber (NZ), Timo Bernhard (DE) and Brendon Hartley (NZ).

Four Porsche works drivers contest the race at Spa for the Porsche GT Team in the new 911 RSR. In the GTE-Pro class, Richard Lietz (Austria), the WEC GT Champion of 2015, and Frédéric Makowiecki (France) share the cockpit of the #91 vehicle. These two started into the 2017 season with third place at the Silverstone season-opener. Michael Christensen (Denmark) and Kévin Estre (France) man the #92 car. In the GTE-Am class, two Porsche customer teams campaign a 911 RSR from previous years: Dempsey Proton Racing for Porsche Young Professional Matteo Cairoli (Italy), Christian Ried (Germany) and Marvin Dienst (Germany) as well as Gulf Racing for Michael Wainwright (Great Britain), Nick Foster (Australia) and Ben Barker (Great Britain).

The vehicles

The Porsche 919 Hybrid

The Porsche 919 Hybrid has been widely reworked for the 2017 championship. 60 to 70 per cent of the Le Mans prototype’s components are new developments. This especially concerns the areas of aerodynamics, chassis and combustion engine. However, the power train in principle remains the same. The innovative hybrid race car develops a system power of around 662 kW (900 HP) that comes from a compact two-litre turbo charged V4-cylinder (nearly 500 PS/368 kW) and two different energy recovery systems – brake energy from the front axle combined with exhaust energy. The combustion engine drives the rear axle while the electro motor boosts the front axle with an output of more than 294 kW (400 PS). The electrical energy that comes from the front brakes and the exhaust system is temporarily stored in a liquid-cooled lithium ion battery.

The Porsche 911 RSR

The 911 RSR is a completely new development: the suspension, body structure, aerodynamic concept, engine and transmission have all been designed in Weissach from scratch. Depending on the size of the restrictor, the motor, which is now positioned in front of the rear axle, puts out around 375 kW (510 hp). Thanks to the particularly large rear diffuser combined with a top-mounted rear wing, the level of downforce and the aerodynamic efficiency were significantly improved. The 911 RSR also contests the WEC sporting the further developed factory design with the primary colours white, red and black.

Facts and figures

The 30-car WEC field is divided into four classes for prototypes and GT sports cars.

The WEC efficiency regulations limit the amount of energy that can be used per lap. On the 7.004 kilometres long lap of Spa-Francorchamps, the Porsche 919 Hybrid can use 6.37 megajoule of electrical power from energy recovery systems and 1.784 kg/2.464 litres of petrol.

At normal race speed, the Porsche 919 Hybrid is due for refuelling after a maximum of 24 laps.

Refuelling and changing tyres may only be done sequentially, not at the same time. Only four mechanics may work simultaneously when changing tyres and also may use only one wheel gun at a time. That takes a lot longer than in F1, for example.

The drivers are normally only changed when new tyres are needed.

These different types of tyres can be used: three different compounds of slick tyres for dry conditions, a hybrid tyre (no profile either but softer cover) for mixed conditions and wet weather tyres. Four sets of dry weather tyres are available per car for qualifying and the race, this is two sets less than in 2016.

For a permanent race track, a lap on the Circuit de Spa-Francorchamps is remarkably long and peppered with 19 corners, many of them being spectacular ones. After the start, the field has to go through the right-hand hairpin of “La Source” before racing downhill to “Eau Rouge” to be compressed through its left-right combination. The uphill “Kemmel” straight leads to the winding back section of the circuit. After snaking through “Malmedy”, “Rivage”, “Pouhon” and “Fagnes”, at the exit of the right-hander “Stavelot” it’s full throttle again until the very tight “Bus Stop” chicane before the start-finish line.

The circuit is situated in the triangle of the towns Stavelot, Spa and Malmedy. Because the German border is only 20 kilometres away, many race fans from this neighbouring country tend to attend.


Friday, May 5 2017
10:25-11:25 free practice
15:25-15:50 qualifying LMP1 & LMP2

Saturday, May 6 2017
14:30-20:30 race

TV and live streaming

The official WEC App can be downloaded free of charge with an extended (not free of charge) version available which includes full live streaming and full timing. The live stream is voiced by the FIA WEC TV team including live interviews from the pits.

The WEC races can be followed on various international TV channels in Europe, Asia, Australia and New Zealand, North and South America as well as in the Middle East and Africa.

Sports Car World Endurance Championship WEC

Sports prototypes and GT vehicles contest the Sports Car World Endurance Championship (WEC) in four classes: LMP1 (eg. Porsche 919 Hybrid), LMP2, LMGTE-Pro (eg. 911 RSR) and LMGTE-Am (eg. 911 RSR model year 2015). They all compete together in one race but are classified separately. 


All scores: http://www.fiawec.com/courses/classification.html
All results: http://fiawec.alkamelsystems.com


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