Final official numbers have been released on the Manhart Manhart Racing MH5 S Biturbo F10 M5 and it comes in at an impressive 646 HP (475 kW) and 570 lb-ft (773 Nm) torque [a +86hp / +68 lb-ft gain over stock] . Top speed is now 196 mph (316 km/h).
All this power is generated from its ECU software tune, MHR carbon fiber air intake system, downpipes (can be ordered with catalytic converters) and sports exhaust system with 90mm tail pipes (video below).
This particular MH5 S M5 is wrapped in matte grey vinyl and adorned with a carbon fiber body kit which includes a front spoiler lip, GTR vented hood, rear diffuser and trunk spoiler.
The car sits on KW Clubsport coilovers and debuts at the 2012 … CONTINUED
Manhart Racing has released its full MH5-S biturbo F10 M5 full tuning program, consisting of cosmetic enhancements as well as performance upgrades in the form of a software ECU tune, exhaust system, and coilover suspension system. The full program includes:
- ECU software tune to 633bhp
- Manhart Racing sport exhaust (video below)
- Manhart Racing CF front lip
- Manhart Racing CF vented hood
- Manhart Racing CF trunk spoiler
- Manhart Racing CF rear diffuser
- Manhart Racing hr classic wheels
– f: 21×9 265/30 + r: 21×10.5 305/25 – Michelin PSS tires
- Manhart Racing coilovers (lowers 35mm front and 30mm rear)
The first stage tuning package breathes more power into the M5′s bi-turbo 4.4L V8 S63Tu engine by pushing it 624hp (633 PS / 466 kW) and 575 lb-ft (780 … CONTINUED
EAS has dynoed a 2013 M6 DCT coupe. The M6 with its S63Tu motor is rated from the factory at 560hp / 502 lb-ft torque. This particular M6 put down a max 503hp / 488lb-ft torque (SAE) at the rear wheels. This was achieved on regular 91 octane pump gas and a Dynojet 224xLC.
There are still slots open for free dynos, so check inside if you are from the SoCal area and would like to run your F10 M5 or F12/F13 M6 on the dyno.
PP-Performance share with us their latest numbers achieved on their Project F10 M5. They have managed to achieve 639.7hp 824.7Nm on the 2013 M5 with the PP-Performance ECU software remap tune for the S63Tu engine, modified downpipes, mufflers by Manhart Racing, and GruppeM carbon fiber air intake system.
Check out the dyno graphs inside.
BMW has issued a delivery stop order on all 2013 M5 and M6 (coupe and convertible). The issue stems from a potential problem with the engine oil pump on certain S63Tu engine equipped cars. Vehicles equipped with an affected pump could experience a sudden loss of oil pressure which will result in engine damage.
BMW is recommending current M5 and M6 owners not drive the vehicle. Stay tuned for updates.
BMW M cars may have staked their reputation on their handling and overall performance package, but with the forced induction trend of the latest M models, they’ve become quite the straight-line monsters.
The 2013 F10 M5 with its S63Tu engine is rated at 560hp from the factory, but dynos have confirmed that this is a significantly underrated power figure. This has now also been borne out at the track.
M5POST member 2013awm5 took his M5 to the track and produced a very impressive quarter mile top run time of 11.78 @ 119mph! This was achieved with launch control and no modifications to the car. The car was bone stock including factory tires and air pressures. All runs done in comfort suspension setting, … CONTINUED
Velos Designwerks video announcing their F10 M5 and F12/F13 M6 Stage 1 Performance Software Tune (for the S63Tu engine). Initial power gain estimates for the Stage 1 tune is roughly 73 hp and 80 lb ft of torque.
The 2013 F10 M5 with its 4.4L V8 S63Tu turbo engine has previously been shown to be underrated from the factory, which is BMW’s habit with its official quote power figures.
The latest results showing this come from iND who have just begun performance testing on their F10 M5. The result was 527 RWHP (rear wheel horsepower) on a totally stock F10 M5 running on pump gas and dyno’d on a dynojet. This represents just a 6% drivetrain loss.
The M5′s S63tu V8 runs a higher compression at 10.0:1 (@ 22 PSI), compared to the X5M/X6M S63 engine’s 9.3:1 (@ 17 PSI).