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![]() | Home > Technical > Whats The Difference Between? |
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RichardM Member Since: 24 Sep 2009 Location: Herts Posts: 745 ![]() ![]() |
I thought they were the same. On the Discovery 4 there is now a de-tuned version badged TDV6 with the SDV6 being the same as the 3.0 fitted to the RR Sport and as the D4 had from launch. WINNER - 2009 ‘Just Doing What It’s Designed To Do’ Award
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will_wonka Member Since: 03 Mar 2007 Location: Tminus 12 months for the RS Sport Supercharged!! Posts: 3377 ![]() ![]() |
SD is sequential diesel, which is a sequential twin turbo. |
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codfather Member Since: 13 Feb 2010 Location: ayr Posts: 1171 ![]() ![]() ![]() |
Therefore same as the rrs 3.0ltr tdv6?? No? MY10 TDV6 SE (debadged ![]() Gone: a comprehensive list of imprezas and a Merc ML AMG |
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will_wonka Member Since: 03 Mar 2007 Location: Tminus 12 months for the RS Sport Supercharged!! Posts: 3377 ![]() ![]() |
The engines are identical in the TT family, just the ECU is tweaked to offer more power.
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Ady 555 Site Moderator Member Since: 12 Dec 2010 Location: Good old yorkshire Posts: 8738 ![]() ![]() ![]() |
In the 2012 rrs the SD has more power than the TD and the SD is more economical |
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codfather Member Since: 13 Feb 2010 Location: ayr Posts: 1171 ![]() ![]() ![]() |
Can they be tweaked back by the dealer then? I know some European Market ones are "detuned" to about 210hp for tax reasons Cheers Dave MY10 TDV6 SE (debadged ![]() Gone: a comprehensive list of imprezas and a Merc ML AMG |
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will_wonka Member Since: 03 Mar 2007 Location: Tminus 12 months for the RS Sport Supercharged!! Posts: 3377 ![]() ![]() |
Yes, dealer theoretically could remap it back and as you say it's for required markets plus anyone who requests the standard TD variant.
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codfather Member Since: 13 Feb 2010 Location: ayr Posts: 1171 ![]() ![]() ![]() |
Thanks for the info, I did a quick search and most tech specs for the SD are for the 2012 model, which shows a 10 hp increase but torque remains at 600nm, so might not be worthwhile asking the dealer ( I doubt if they would remap it for free , despite it doing a software update for 6 hours everytome it goes in for a service!) Cheers Dave Ps the info does state that the 2012 comes with an 8 speed box! MY10 TDV6 SE (debadged ![]() Gone: a comprehensive list of imprezas and a Merc ML AMG |
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Ady 555 Site Moderator Member Since: 12 Dec 2010 Location: Good old yorkshire Posts: 8738 ![]() ![]() ![]() |
Thats right, and a 11 speaker stereo as standard, |
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rr5port Member Since: 08 Jun 2011 Location: Northampton Posts: 43 ![]() ![]() |
Bi turbo not Twin Turbo.
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codfather Member Since: 13 Feb 2010 Location: ayr Posts: 1171 ![]() ![]() ![]() |
The use of biturbo/twin turbo is a bit ambiguous , maserati had a biturbo- one on each bank of the v6 , other manufacurers have models designated twin turbo ( supra an BMW ). And yes, the rrs v6 does have a sequential turbo set up. Cheers Dave MY10 TDV6 SE (debadged ![]() Gone: a comprehensive list of imprezas and a Merc ML AMG |
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Brandonh1998 Member Since: 07 Dec 2016 Location: Cambridge Posts: 31 ![]() ![]() ![]() |
Hi there i have a 2010 TDV6 Range Rover Sport HSE 6 speed so am i correct in thinking i could go to a mapping or dealer place and make my model 255hp from 245hp to be the same as the MY12 RRS SDV6 ?
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Disco_Mikey Member Since: 08 Apr 2012 Location: Dundee, Scotland Posts: 4420 ![]() ![]() ![]() |
Your dealer cannot apply the higher power output mapping. You will have to have it remapped by a specialist for more power |
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SRE Member Since: 16 Jan 2010 Location: Alicante Prov Spain + Hampshire UK Posts: 2329 ![]() ![]() |
Plus for some reason, a TDV6 remap is gives less power than a SDV6 remap, WHY? I asked this question on an Alive Tuning posting, funny never got a reply |
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