Bates Debuts New Yaris AP4 Rally Car

Neal Bates Motorsport Toyota Yaris AP4 rally car

Australian Rally Championship (ARC) leader Harry Bates is staking his 2017 title aspirations on a storming new 224kW Toyota Yaris that was unveiled today ahead of Rally SA.

Australian Rally Championship (ARC) leader Harry Bates is staking his 2017 title aspirations on a storming new 224kW Toyota Yaris that was unveiled today ahead of Rally SA.

Bates will campaign the turbocharged Yaris in the final two rounds this year, replacing the S2000 Corolla he has driven to a narrow three-point lead in the driver’s championship.

The new all-wheel-drive Yaris rally car promises to be quicker as it is lighter and more nimble with a lower centre of gravity and substantially higher power and torque outputs.

Yaris rally car interiorBates – the son of four-time ARC title-holder Neal – is confident of steering the new car to victory while acknowledging the challenge of getting up to speed immediately with an all-new machine.

“The new Yaris lived up to expectations by performing flawlessly in our first fully fledged shakedown just a week before its competition debut in Rally SA,” Bates said.

“The shakedown confirmed our decision to opt for the Yaris with its combination of small, light car with turbo performance resulting in brisk acceleration, excellent suspension travel and nimble handling,” he said.

auto playing auto muting video

“It was quick and strong, just as you’d expect from the latest in a long line of rally cars built by dad and his team at Neal Bates Motorsport.

“Following this weekend’s Rally SA, the new Yaris rally car will compete on the world stage in November at Rally Australia, which is final round of the Australian and World Rally Championships. Toyota this year returned to world rallying with the Toyota GAZOO World Rally Team, featuring Yaris WRC cars prepared at a new team base in Finland. Bates’ new car has been built to local AP4 rally regulations, while the WRC rules allow for greater powertrain freedom and more aerodynamic features.

Yaris rally car engine bayBoth AP4 and WRC Yaris cars have 1.6-litre turbocharged engines, but Bates’ car has a 34mm inlet restrictor that limits power compared with the WRC spec car. Innovations in Bates’ car include de-stroking a 1.8-litre Twin Cam Multi-valve Toyota 2ZZ-GE engine to achieve the desired 1.6-litre capacity. The 2ZZ-GE engine was sold in Australia in naturally aspirated form in Celica and Corolla Sportivo.

Other key features include a specialist rally Sadev six-speed sequential gearbox with Sadev differentials front and rear.

The brake system consists of ventilated, slotted discs with AP Racing callipers and a Sadev hydraulic hand brake, to suit the special demands of rallying on gravel. Bates has impressed in his short rally career, becoming the youngest winning driver in ARC history by taking out Victoria’s Eureka Rally in March.

He and co-driver John McCarthy followed up with a dominant performance in their “home” rally in Canberra, winning seven of the 13 completed stages.

Neal Bates said the time was right to replace the Corolla S2000 that has served the Bates clan for a decade.

“For its time, the Corolla was one of the best S2000 cars in the world,” Bates senior said. “But everything in motor sport moves on and there has been so much progress in the last ten years that we have incorporated into the new Yaris.”

Toyota Yaris AP4 Specifications:

  • Engine type: 1.6-litre turbocharged four-cylinder
  • Engine Designation: 2ZZ-GE (de-stroked from 1.8L to 1.6L) Twin-cam 16-valve
  • Fuel system: Bosch
  • Restrictor Plate: 34mm restrictor plate
  • Turbocharger: Garrett 2860
  • Exhaust: Custom 2 ¾ inch
  • Intercooler: Custom PWR Front-mount
  • ECU: Motec M150 power management system and C125 display/logger
  • Maximum Power: 300hp/224kW
  • Maximum Torque: 420Nm
  • Driveline type: All-wheel drive
  • Gearbox: Sadev six-speed sequential
  • Differentials: Sadev (front & rear)
  • Steering system: Hydraulic power-assisted rack and pinion
  • Front brakes: 300mm x 30mm slotted discs, four-piston AP Racing callipers
  • Rear brakes:  300mm x 30mm slotted discs, four-piston AP Racing callipers
  • Hand Brake: Sadev Hydraulic
  • Front suspension: Independent MacPherson struts with MCA coil springs and remote-reservoir dampers
  • Rear suspension: Independent MacPherson struts with MCA coil springs and remote-reservoir dampers
  • Wheels: Speedline 15 x 7.0 “
  • Tyres: MRF 205/65R15
  • Fuel Tank:  75L ATL Fuel Cell
  • Seats: Racetech RT9119
  • Roll Cage: Custom chrome moly
  • Weight: Minimum dry weight: 1230kg

 

Toyota Yaris Rally Car for Bates Championship Assault

Harry Bates and his new Toyota Yaris rally carA Toyota Yaris with at least 300hp (224kW) will be the new mount for emerging rally star Harry Bates when he completes his challenge for this year’s Australian Rally Championship (ARC).

Neal Bates Motorsport (NBM) is building the Yaris to AP4 regulations at its Canberra-based motorsport facility.

Compared with the S2000 Corolla that has served the young Bates so well, the Yaris – in compliance with the category rules – will be turbocharged instead of naturally aspirated and offer more suspension travel and a lower centre of gravity.

“Having a new rally car will be amazing – I expect it to be faster than the current car,” said Harry, who is leading this year’s championship by three points.

“Even so, I have a steep learning curve with the new car, so I’m not expecting to jump in and be up to speed right off the bat.

“However, by Rally Australia in November, I’d expect to be in a good position to fight for the championship in the new car.”

Bates, son of four-time ARC champion Neal, said he understood the challenge of moving to a new car, but said it seemed like the right thing to do.

“At the end of the day, I have full faith in the team from Neal Bates Motorsport. Dad and his team have always built amazing cars and this one will be no exception.”Neal Bates Motorsport Yaris rally car under construction

Bates has impressed in his short rally career, winning the Future Star Award in 2015 from the Confederation of Australian Motor Sport.

Last year, he and co-driver John McCarthy placed third in the championship in their Toyota Genuine Parts S2000 Corolla.

This year, on his way to leading the championship, he became the youngest winning driver in ARC history by taking out Victoria’s Eureka Rally in March.

He followed up with a dominant performance in his “home” rally in Canberra, winning seven of the 13 completed stages.

Neal Bates describes the Yaris project, which is the latest in a long series of rally cars he has built, as a “labour of love – and stress”.

“The Yaris will be a very exciting car. I think Harry has done exceptionally well in the S2000, which is a 10-year-old car. The Yaris will be at a higher level; it bodes very well for the future.”

During the 1990s, Bates and co-driver Coral Taylor developed and ran a succession of World Rally Championship (WRC)-spec Celica GT-Fours, before switching to the Corolla WRC in 1997.

In conjunction with Toyota Australia, Bates developed a Corolla Group N (Prototype) that made its full-time debut in 2003 and led to two drivers’ championships and two manufacturers’ titles.

NBM developed the Corolla S2000 alongside the Corolla Group N (P), before the team switched to running two Corolla S2000s in 2008. Despite the new equipment, Bates claimed his fourth drivers’ crown and Toyota its third manufacturers’ title.

Neal Bates is an integral part of the Toyota 86 Racing Series, an affordable, grassroots motorsport series based on the popular Toyota 86 coupe that is raced exclusively at selected Supercars events.

He worked with a range of specialists to develop a high-performance, low-cost mandatory race package for the series that is designed to be affordable, fast and durable.

Toyota Australia has marked the brand’s return to the WRC this year by signing on as a leading sponsor of the final round, Rally Australia, which takes place around Coffs Harbour in November.

TOYOTA YARIS AP4 SPECIFICATIONS

  • Engine: 300hp+ (224kW+) 1.6-litre turbocharged four-cylinder
  • Driveline: Six-speed sequential gearbox, all-wheel drive
  • Suspension: MacPherson strut front and rear, MCA dampers
  • Weight: 1230kg (minimum weight)
  • Brakes: AP Racing 300mm rotors, four-pot callipers
  • ECU: Motec M150, power management system and C125 display/logger
  • Wheels: Speedline gravel 15″ x 7″

Bates and McCarthy hit ARC lead in Queensland

Harry Bates Corolla rally car

Harry Bates and John McCarthy on their way to second place at the 2016 International Rally of Queensland

The Toyota Genuine Parts team of Harry Bates and co-driver John McCarthy now leads the 2016 Australian Rally Championship (ARC) after a hard-fought second place at the weekend’s International Rally of Queensland (June 17-19).

Trailing the eventual winner by less than a minute after close to 200km of competitive stages, the team was happy with its performance in the first ‘endurance’ event of the season, widely regarded as the toughest on the ARC calendar.

Running through the Sunshine Coast hinterland, mainly within the Imbil State Forest about 35km west of Noosa Heads, the rally’s shortest stage is just 5.8km long, with the longest challenging teams over 27.3km of fast and rugged forestry trails.

As well as being round three of the ARC, the Queensland event was also round two of this year’s FIA Asia Pacific Rally Championship (APRC), bringing teams and drivers from Europe, China, India, Sri Lanka, Malaysia, Japan and New Zealand; not to mention a huge TV audience stretching across 120 countries.

In a breakthrough performance Bates and McCarthy took a stage victory against all comers, including the full ARC and APRC fields.

Now sitting 27 points clear at the top of the ARC table with just two rounds remaining, Bates said accurate pace notes and a clear focus in pre-event testing were critical to success in Queensland.

“This rally is a big challenge and definitely busy on the notes, with lots of tightening bends, fast corners and sharp crests,” Harry said.

“We drove a front-wheel drive Corolla in this event last year so I got a feel for the surface, and the all-wheel drive Toyota Genuine Parts Corolla S2000 was a blast to steer here,” he said.

“Day one was basically dry, but day two was diabolically wet; some sections were as slippery as ice. But we were able to maintain our dry stage times, which was amazing,” he said.

Despite the harsh conditions, easy access at the long-running Queensland event allowed hardy spectators to focus on key viewing points like ‘Sterling Crossing’, ‘Casey’s Corner’ and ‘Brownie’s Hairpin’.

Neal Bates and Coral Taylor were again victorious in the Classics, winning on both Saturday and Sunday in the Toyota Celica RA40.

Next event in the Australian Rally Championship is the Lightforce Rally SA, to be held 9th – 11th September 2016.

Neal Bates Motorsport win 2014 Scouts Rally SA Classics

Neal Bates and Coral Taylor have again dominated the weekend in the Classics, winning all three heats over the weekend at Scout’s Rally SA in the Toyota Celica RA40.

“It’s been a tough rally, with the very wet weather conditions on Friday and Saturday. On paper it looks like we won by a lot but things weren’t perfect for us. The quality of the Classics this weekend has been excellent, with a couple of Celicas, an Audi Quattro, a Falcon GTHO, a Porsche, a Merc, a Volvo, all sorts of brands, all sorts of types, and we’re all out there having fun,” said Neal.

Next round of the championship is Rally Australia in Coffs Harbour held 11th – 14th September 2014.