Formula 1
Formula 1
03 Jul
-
05 Jul
Event finished
10 Jul
-
12 Jul
Event finished
17 Jul
-
19 Jul
Event finished
31 Jul
-
02 Aug
Event finished
R
70th Anniversary GP
07 Aug
-
09 Aug
FP1 in
3 days
14 Aug
-
16 Aug
FP1 in
10 days
28 Aug
-
30 Aug
FP1 in
24 days
R
Italian GP
04 Sep
-
06 Sep
FP1 in
31 days
R
Tuscany GP
11 Sep
-
13 Sep
Next event in
38 days
25 Sep
-
27 Sep
FP1 in
52 days
R
Eifel GP
09 Oct
-
11 Oct
Next event in
66 days
23 Oct
-
25 Oct
Next event in
80 days
R
Emilia-Romagna GP
31 Oct
-
01 Nov
Next event in
88 days
R
Abu Dhabi GP
27 Nov
-
29 Nov
FP1 in
115 days

Renault declares new F1 engine is "95% different" to 2016 unit

shares
comments
Renault declares new F1 engine is "95% different" to 2016 unit
By:
Feb 21, 2017, 7:33 PM

Renault’s 2017 Formula 1 power unit is 95 percent different from its 2016 powerplant after it reached the end of the previous concept's development curve, says engine chief Remi Taffin. 

Remi Taffin, Renault Sport F1 Engine Technical Director
Renault Sport F1 Team RS17 detail
The Renault Sport F1 Team RS17
Cyril Abiteboul, Renault Sport F1 Managing Director
Renault Sport F1 Team RS17 engine cover
Renault Sport F1 Team RS17
Renault Sport F1 Team RS17 engine cover and rear wing detail
Renault Sport F1 Team RS17
The Renault Sport F1 Team RS17
Management Team
The Renault Sport F1 Team RS17 is unveiled
The Renault Sport F1 Team RS17 is unveiled

The French manufacturer made a step forward with its engine last year, with chief technical officer Bob Bell saying it was “there or thereabouts” with Ferrari in terms of performance.  

Ahead of the new season, Renault chose to introduce a fresh concept, which includes an all-new architecture on the internal combustion engine as well as a second-generation energy recovery system.

“The engine is 95 percent different,” said Taffin at the launch of Renault’s 2017 challenger, the RS17. 

“We put a lot of effort to gain on the weight on every single part as we knew we need to make an effort on that part.”

Risk offers rewards

Taffin admitted it was a risk to make such a dramatic change, but Renault ultimately had no option given it had reached the limit of its previous concept. 

“This engine is more based on what we’ll be doing for the next three years,” he said.

“It’s definitely risky to change anything in the power unit because everything goes with everything. 

“When you change something here, it could have a knock-on effect on everything so you have to be careful. 

“Everyone says last year you had a very good year, and a good track record for reliability so why have you then changed everything this year?

“It’s because we knew we had to make one more step and also because we decided this 15 months ago. 

“From what we saw last year, we got to the limit of the concept we had and then we move on.”

“More freedom”

F1’s token system was abolished ahead of this season as part of a push for power convergence. 

Taffin said that has given engineers “more freedom”, but the French manufacturer would still have likely been able to make these changes under that system. 

“I guess [we could have introduced the concept under the token system] because the only thing you do differently is you do not count the tokens,” he said.

“When we had the token system, you think ‘if I change this, then I can change this and this as well and then I can move onto the next package’. 

“This time, you do not even think about that so it’s just freeing up your mind."

Closing gap to Mercedes

Managing director Cyril Abiteboul said Renault is on course to have unlocked a 0.3 seconds per lap performance step with its new engine. 

In terms of closing the gap to Mercedes, Taffin said he was hopeful that could be achieved by the end of the season. 

“Last year, I said we were trying to halve the gap and try to get the second half this season,” he said.

“We have some good opportunities to do that.

“We will try to close the gap by the end of the season, that’s the plan but you never know what the other guys are doing.”

Force India reveals three-driver Barcelona F1 test line-up

Previous article

Force India reveals three-driver Barcelona F1 test line-up

Next article

Gallery: Renault F1 cars – the manufacturer years

Gallery: Renault F1 cars – the manufacturer years
Load comments