🏷️ Basic Information

Make:

BMW

Model:

X5

Model Code:

E70

Year:

2008

Chassis Code:

E70

👋 Introduction

Vehicle Segment:

Luxury Mid-size SUV

Target Audience:

Premium segment buyers seeking performance, luxury, and utility.

Key Competitors 2008:

Mercedes-Benz M-Class (W164), Audi Q7 (4L), Lexus RX (RX350/RX400h), Porsche Cayenne (957), Range Rover Sport.

Platform:

Based on BMW's E70 platform, sharing architecture with other BMW SAVs.

Design Philosophy:

Combines BMW's renowned driving dynamics with SUV practicality and luxury.

Powertrain Options:

Available with potent inline-6 and V8 engines, coupled with advanced xDrive AWD.

📋 Manual Details

Engine Options Covered:

3.0L N52B30 I6, 4.8L N62B48 V8

Estimated Page Count:

2000+

Type:

Workshop Repair Service Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine Mechanical:

Detailed disassembly, assembly, diagnosis and repair of all engine components (pistons, rings, bearings, crankshaft, camshafts, cylinder head, block, timing system, etc.)

Engine Electrical:

Ignition system, fuel injection system (EFI), emissions control systems, starter motor, alternator, battery, wiring diagrams, sensor diagnostics.

Transmission Automatic:

Repair, overhaul, diagnosis and fluid specifications for GM 6L45 (for 3.0L) and GM 6L80 (for 4.8L) transmissions.

Transmission Manual:

N/A (E70 was primarily automatic)

Drivetrain:

xDrive all-wheel drive system, differentials, transfer case, driveshafts, CV joints, wheel bearings.

Suspension:

Front and rear suspension components, shock absorbers, springs, control arms, bushings, ball joints, power steering system, active steering (if equipped).

Brakes:

Hydraulic brake system, ABS (Anti-lock Braking System), DSC (Dynamic Stability Control), brake pads, rotors, calipers, brake lines, parking brake.

Steering:

Power steering system, steering rack, tie rods, steering column, steering wheel.

Body And Frame:

Body panel removal/installation, chassis, doors, hood, tailgate, bumpers, glass, seals, interior trim, sound deadening.

Electrical Systems:

Lighting system (headlights, taillights, interior), power windows, power locks, mirrors, sunroof, horn, battery charging system, fuses, relays, wiring diagrams for all modules.

Climate Control:

HVAC system (heater, ventilation, air conditioning), refrigerant system, blower motor, climate control modules, sensors.

Safety Systems:

Airbag system (SRS), seat belts, pre-tensioners, occupant sensors, collision detection sensors.

Infotainment:

iDrive system (CIC/CCC), radio, navigation, audio system, Bluetooth connectivity, auxiliary inputs, diagnostic procedures for infotainment modules.

Maintenance:

Oil changes, filter replacements, spark plug changes, coolant flushes, brake fluid changes, belt inspections/replacements, scheduled maintenance intervals.

Diagnostics:

Troubleshooting guides, diagnostic trouble codes (DTCs), using diagnostic tools (e.g., ISTA/D), symptom-based diagnostics.

Repair:

Step-by-step instructions for component replacement, sub-assembly repair, and full system overhauls.

Troubleshooting:

Detailed flowcharts and explanations for identifying and resolving common and uncommon vehicle issues.

Specifications:

Torque specifications for all fasteners, fluid capacities, component tolerances, alignment specifications, electrical resistance values.

Wiring Diagrams:

Comprehensive, color-coded wiring diagrams for all electrical systems.

Rebuilds:

Complete rebuild procedures for engines, transmissions, and other major components.

Depth:

Comprehensive from basic maintenance to complete engine and transmission overhauls. Includes diagnostic procedures and detailed schematics.

📊 Manual Specifications

File Type:

PDF

Searchability:

Searchable text for quick information retrieval.

Image Resolution:

High-resolution images, diagrams, and schematics.

Color:

Includes color wiring diagrams and component illustrations.

Binding:

N/A (Digital PDF)

Paper:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Code 1:

N52B30

Engine Type 1:

3.0L Naturally Aspirated Inline-6

Displacement 1:

2996 cc (183 ci)

Bore X Stroke 1:

85.0 mm x 88.0 mm

Compression Ratio 1:

10.7:1

Valvetrain 1:

DOHC, 24 valves (4 per cylinder), VANOS, Valvetronic

Horsepower 1:

255 hp @ 6600 rpm

Torque 1:

236 lb-ft @ 2750 rpm

Fuel System 1:

Sequential Electronic Fuel Injection (SEFI)

Engine Code 2:

N62B48

Engine Type 2:

4.8L Naturally Aspirated V8

Displacement 2:

4799 cc (293 ci)

Bore X Stroke 2:

93.0 mm x 88.3 mm

Compression Ratio 2:

10.5:1

Valvetrain 2:

DOHC, 32 valves (4 per cylinder), Double VANOS, Valvetronic

Horsepower 2:

350 hp @ 6300 rpm

Torque 2:

350 lb-ft @ 3400 rpm

Fuel System 2:

Sequential Electronic Fuel Injection (SEFI)

🔧 Transmission

Transmission Type:

6-speed Steptronic Automatic

Transmission Model 3.0L:

GM 6L45

Transmission Model 4.8L:

GM 6L80

Shift Modes:

Drive, Sport, Manual (via Steptronic shifter and/or paddle shifters on steering wheel).

AWD System:

BMW xDrive all-wheel-drive system with electronic variable torque distribution.

📐 Dimensions

Length:

191.1 inches (4854 mm)

Width:

76.3 inches (1938 mm)

Height:

69.5 inches (1766 mm)

Wheelbase:

115.5 inches (2934 mm)

Front Track:

63.1 inches (1603 mm)

Rear Track:

63.4 inches (1610 mm)

Passenger Volume:

104.0 cu ft (2945 L)

Seating Capacity:

5 or 7 (optional third row)

Cargo Volume Behind 2Nd Row:

35.8 cu ft (1014 L)

Cargo Volume Max:

75.9 cu ft (2150 L)

Curb Weight 3.0L:

4,575 lbs (2075 kg)

Curb Weight 4.8L:

4,806 lbs (2180 kg)

Gross Vehicle Weight Rating:

Approx. 6,150 lbs (2790 kg)

Towing Capacity:

Up to 6,000 lbs (2722 kg)

🛡️ Safety Features

NHTSA Front Crash Test:

5-Star

NHTSA Side Crash Test:

5-Star

IIHS Frontal Offset Score:

Good

IIHS Side Impact Score:

Good

ABS:

Standard Anti-lock Braking System

Dsc:

Standard Dynamic Stability Control

DTC:

Standard Dynamic Traction Control

Hill Descent Control:

Standard (HDC)

Parking Assist:

Optional Rear Park Distance Control (PDC), Optional rearview camera.

Airbags:

Front airbags, front side-impact airbags, front and rear head protection system (curtain airbags).

Seatbelts:

3-point inertia-reel seat belts with pre-tensioners and force limiters.

Child Seat Anchors:

LATCH (Lower Anchors and Tethers for CHildren) system.

💡 Technology Features

Infotainment System:

BMW iDrive system (likely CCC or early CIC depending on options).

Display:

Central dashboard display for infotainment, navigation, and vehicle settings.

Audio System:

Standard HiFi audio system, optional Logic 7 premium audio system.

Connectivity:

Bluetooth hands-free connectivity, USB audio interface, auxiliary audio input.

Cruise Control:

Standard cruise control, optional Active Cruise Control (ACC).

Parking Sensors:

Standard Park Distance Control (PDC) front and rear.

Camera Options:

Optional rearview camera, optional side-view cameras.

Lighting Features:

Bi-Xenon headlights with adaptive cornering lights, automatic headlights.

Telematics:

BMW Assist with Bluetooth connectivity.

🔧 Maintenance

Oil Change Interval:

Condition-based service (CBS) system, typically around 10,000-15,000 miles or 12 months, depending on driving conditions.

Air Filter Replacement:

Typically every 30,000-45,000 miles or as indicated by CBS.

Cabin Filter Replacement:

Typically every 15,000-20,000 miles or annually.

Spark Plug Replacement N52:

NGK SILZKR7B11, typically around 60,000 miles.

Spark Plug Replacement N62:

Bosch FGR7DQP+, typically around 60,000 miles.

Brake Fluid Flush:

Every 2 years, regardless of mileage.

Coolant Flush:

BMW Blue Coolant (G48), typically at 100,000 miles or 5 years, then every 2 years or 50,000 miles.

Engine Oil Type N52:

BMW Longlife-01 (LL-01) SAE 0W-30 or 5W-30 synthetic oil.

Engine Oil Capacity N52:

6.5 quarts (6.2 liters) with filter.

Engine Oil Type N62:

BMW Longlife-01 (LL-01) SAE 0W-40 or 5W-40 synthetic oil.

Engine Oil Capacity N62:

8.0 quarts (7.6 liters) with filter.

Transmission Fluid Type 6L45:

Dexron VI (GM P/N 88861017 or equivalent).

Transmission Fluid Type 6L80:

Dexron VI (GM P/N 88861017 or equivalent).

Transfer Case Fluid:

BMW DTF-1 (P/N 83 22 0 397 244).

Differential Fluid Front:

BMW Hypoid Gear Oil (SAF-XJ) or equivalent SAE 75W-140.

Differential Fluid Rear:

BMW Hypoid Gear Oil (SAF-XJ) or equivalent SAE 75W-140.

Common Problem Valve Cover Gaskets:

Oil leaks from valve cover gaskets due to aging/degradation, common on N62 engine.

Common Problem Ccv System:

Crankcase Ventilation (CCV) system issues, leading to oil consumption or rough idle, particularly on N52 and N62 engines.

Common Problem Water Pump:

Failure of the electric water pump and thermostat assembly, especially on N52 engines, can lead to overheating.

Common Problem Air Suspension:

Leaking air springs or compressor failure in vehicles equipped with the optional self-leveling air suspension.

Common Problem Transfer Case Actuator:

Failure of the xDrive transfer case actuator motor, resulting in AWD system malfunction warning.

Common Problem Oil Pan Gasket:

Oil leaks from the oil pan gasket, common on both engines.

Common Problem Power Steering Pump:

Leaking or failing power steering pump or steering rack.

📚 Vehicle History

Bmw Philosophy:

Known for 'The Ultimate Driving Machine', emphasizing performance, engineering, and luxury.

X5 Introduction:

The X5 pioneered the 'Sports Activity Vehicle' (SAV) segment, blending SUV capability with car-like handling.

E70 Generation:

The E70 is the second generation of the X5, introduced for the 2007 model year. It represented a significant redesign over the E53 generation.

Manufacturing Location:

Spartanburg, South Carolina, USA

Production Years E70:

2007-2013

🏆 Awards & Recognition

Segment Award Typical:

While specific awards for the 2008 model year might vary, the X5 line consistently received praise for its blend of performance, luxury, and utility, often being ranked highly in its segment by automotive publications like Car and Driver, MotorTrend, and Edmunds.

Consumer Satisfaction:

Generally positive consumer satisfaction, with typical luxury SUV priorities like comfort, features, and performance being strong points. Maintenance costs and reliability are common areas for owner feedback.

Safety Certification:

Met or exceeded all relevant federal safety standards at the time of its release.