09-12-2017, 07:41 PM | #1 |
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Frankfurt IAA: Tri-Turbo Alpina D5S: The fastest diesel in the world
Featured on BIMMERPOST.com Alpina has introduced the all new Alpina D5 S at the 2017 Frankfurt IAA. They claim it to be the fastest series production diesel on the market, with its 3.0L inline 6 cylinder engine featuring three turbos and common rail high-pressure direct injection, producing 382hp (388PS) and 800Nm (590lb-ft) of peak torque available between 1750 and 2650 rpm. Together with the upgraded 8 speed automatic transmission powering all four wheels, the Alpina D5 S accelerates from 0 to 62mph (100km/h) in 4.4 seconds and 0-124mph in 17 seconds. Top speed is 178mph (286km/h). Also see our other photos from the Frankfurt IAA: Frankfurt IAA: BMW i Vision Dynamics Frankfurt IAA: BMW M5 (F90) Frankfurt IAA: BMW X7 Concept Frankfurt IAA: BMW X3 M40i Frankfurt IAA: BMW i3s Frankfurt IAA: BMW M8 GTE Frankfurt IAA: BMW Z4 Concept Frankfurt IAA: BMW 6 Series GT Frankfurt IAA: BMW 8 Series Concept Frankfurt IAA: BMW M4 CS
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09-13-2017, 12:27 AM | #2 |
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Just about perfect!
Only one question, if the D5 RHD has 2 turbos, are they sequential or parallel? I can't find that info anywhere on the internet at all. I'm also curious as to why it has dropped from 257kw in the F10/11 and F30/31/32/33 to 240kw in the G30/31? |
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09-13-2017, 03:37 PM | #4 |
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Would love to drive that wagon!
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09-13-2017, 03:45 PM | #6 |
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382hp doesn't seem so special to me even if torque is crazy high
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09-13-2017, 04:01 PM | #8 |
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What is the difference between this and the M550d? Similar numbers, great looking touring
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09-13-2017, 04:05 PM | #9 |
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If only I had a family I loved and $130k floating around! |
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09-13-2017, 04:08 PM | #10 | |
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It's definitely no slouch and diesel torque has its charm...I was expecting over 400hp
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09-13-2017, 04:43 PM | #12 |
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If history is any indication, BMW (or Alpina) underrated the engine. Let's wait for dyno charts. I remember the E90 335d had more than the advertised power/torque figures by ~5-10% at the wheels.
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09-13-2017, 05:02 PM | #14 | |
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It has more torque, too |
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09-13-2017, 05:10 PM | #15 | |
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Again, not bashing it in anyway it's just funny how they make you click
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09-13-2017, 05:46 PM | #16 |
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I think that the numbers are really great! It's a diesel!
Diesel is about torque. Keep in kind the mileage you get from the same tank and you will be thrilled. It is a wonderful machine. Plus Alpina was always tastefully done. |
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09-13-2017, 06:57 PM | #20 |
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09-13-2017, 06:58 PM | #21 | |
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Below is information from their website about this tri-turbo engine: 6-Cylinder Diesel (D5 S) The new BMW ALPINA D5 S (S for “Sportdiesel”) has the most powerful diesel drivetrain ever to feature in a BMW ALPINA automobile. The 3.0 litre straight-six cylinder engine with three turbochargers and common rail high-pressure direct injection delivers an impressive output of 285 kW (388 hp) between 4000 and 5000 rpm. A maximum torque of 800 Nm is available between 1750 and 2650 rpm. The permanent two stage charging system comprising a total of three turbochargers is responsible for a responsive throttle and energetic power build-up while also ensuring maximum power output is achieved. The arrangement consists of two high-pressure stages with variable turbine geometry and one large low-pressure stage. Power delivery is smooth, effortless, and – for a diesel – unusually dynamic over the entire rpm range. This is in part due to a flow-optimised air intake system with revised air filter housings which reduce pressure losses in the system overall, allowing the engine to breathe and rev freely. More output requires more cooling. The high performance cooling package of the new BMW ALPINA D5 S is designed for maximum effectiveness. Large volume coolers and optimised coolant hosing allow high throughput rates. An indirect intercooler set-up keeps air intake distances short. A primary air-water cooler located in front of the engine supplies a large volume water-air intercooler. Additionally three external coolers and a transmission oil cooler guarantee thermodynamic stability even under highest loads. Fuel consumption in the combined cycle measured according to ECE norms is 6.6 l/100 km with CO2 emissions of 174 g/km. The new BMW ALPINA D5 S is homologated according to the latest exhaust emissions standard Euro 6c.
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09-13-2017, 07:01 PM | #22 |
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590 lb-ft + 8 gears = monster instant torque and in-gear acceleration (and with 35+ MPG, 100% better gas mileage and range than the M5 for example). HP is only good for VMax and this Alpina has plenty, unless you want a 200 mph machine ;-).
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