BMW POWERTRAIN & FLUID TELEMETRY
N63B44O2 — 90-Deg Hot-Vee TwinPower Turbo V8
DME Controller: Bosch MEVD17.2.H (Dual DME) • Transmission: ZF 8HP75 8-Speed Steptronic
Rated Output
445 hp
Peak Torque
480 lb-ft
Max Boost
17.4 psi
Oil Capacity
10.5 L
Block & Rotating Assembly
Engine Code: N63B44O2
Displacement: 4,395 cc (8 Cylinders)
Bore × Stroke: 89.0 mm × 88.3 mm
Compression Ratio: 10.5:1
Output & Forced Induction
Rated Horsepower: 445 hp @ 5,500-6,000 rpm
Peak Torque: 480 lb-ft @ 1,800-4,500 rpm
Max Manifold Boost: 17.4 psi
DME Management: Bosch MEVD17.2.H (Dual DME)
Fluid & Maintenance Specs
Engine Oil Capacity: 10.5 Liters ( w/ Filter )
Spark Plug Interval: 30,000 miles
Transmission Pairing: ZF 8HP75 8-Speed Steptronic
Factory Dyno Telemetry Curve (N63B44O2)
JSONB Telemetry Nodes (`dyno_curve_points`) — Crank Horsepower & Torque Across RPM Sweep
1500 RPM
125 hp
440 lb-ft
1800 RPM
165 hp
480 lb-ft
3000 RPM
274 hp
480 lb-ft
4500 RPM
411 hp
480 lb-ft
5500 RPM
445 hp
425 lb-ft
6000 RPM
445 hp
390 lb-ft
6500 RPM
415 hp
335 lb-ft
DUAL-PATH MONETIZATION // DIY MAINTENANCE KIT & INDY PPI FUNNEL
N63B44O2 Service Bundle: 10.5L LL-01 Oil Service Kit + 8x Bosch Spark Plugs (30,000-mi interval) + Hot-Vee Coolant Vent Line Upgrade Kit
Complete Bundle Estimate: $461.00 • Paired with ZF 8HP75 8-Speed Steptronic fluid service & verified N63 Valve Stem Seals specialist inspections.
Lubrication
$148.00
10.5L LL-01 Oil Service Kit
10.5 Liters BMW Longlife-01 5W-30 synthetic oil, OEM Mann cartridge filter, and crush washer.
Interval: 5,000-mi enthusiast interval
Ignition
$124.00
8x Bosch Spark Plugs (30,000-mi interval)
Set of 8 OEM Bosch Double Platinum twin-scroll turbocharger spark plugs.
Interval: 30,000-mi interval
Cooling & Reliability
$189.00
Hot-Vee Coolant Vent Line Upgrade Kit
Reinforced valley coolant return pipe, turbocharger feed/return O-rings, and upper radiator vent hose.
Interval: 60,000-mi preventative overhaul