🏷️ Basic Information

Make:

Mazda

Model:

MazdaSpeed 3

Year:

2007

Chassis Code:

BK

Engine Code Family:

MZR DISI Turbo

👋 Introduction

Positioning:

The MazdaSpeed 3 (also known as Mazdaspeed3) is a high-performance, sport compact hatchback designed to compete in the enthusiast segment, offering a blend of practicality and exhilarating driving dynamics.

Competitors:

Key competitors during its era included the Volkswagen GTI, Subaru WRX, Mitsubishi Lancer Evolution (though typically more expensive), and the Honda Civic Si.

Performance Focus:

Emphasizes powerful turbocharged engine, sport-tuned suspension, and responsive handling for spirited driving.

Practicality:

Offers hatchback versatility with usable rear seating and cargo space, making it a practical daily driver for performance enthusiasts.

📋 Manual Details

Coverage:

Comprehensive owner's information for the 2007 MazdaSpeed 3, including operation, maintenance, safety, and basic troubleshooting.

Pages:

Approximately 300-350 pages (typical for a full owner's manual)

Type:

Owner's Manual

Language:

English

Format:

Printed Paperback

📖 Manual Coverage

Engine And Powertrain:

Operation, break-in procedures, cooling system, lubrication system, fuel system (including high-pressure direct injection), ignition system, turbocharger operation, exhaust system.

Transmission And Drivetrain:

Operation of the 6-speed manual transmission, clutch operation, all-wheel drive system (if applicable to this generation's specific models, though typically FWD for Speed3), differential, drive shafts.

Brakes:

Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), brake fluid type, basic brake care and inspection.

Steering And Suspension:

Power steering system, suspension components (front struts, rear multi-link), wheel alignment basics.

Electrical System:

Battery, alternator, starter motor, lighting systems (headlights, taillights, interior), fuses and relays, power windows, central locking, keyless entry.

Climate Control:

Air conditioning system, heater, ventilation, recirculation modes, cabin air filter replacement.

Safety Systems:

Airbags (front, side, curtain), seat belts (pre-tensioners), child restraint systems (ISOFIX/LATCH), Tire Pressure Monitoring System (TPMS), Traction Control System (TCS), Dynamic Stability Control (DSC).

Infotainment And Accessories:

Audio system operation, CD player, radio, auxiliary input (if equipped), instrument cluster and indicators, trip computer, power outlets.

Basic Maintenance:

Checking and topping up fluids (oil, coolant, brake fluid, washer fluid), tire pressure checks and adjustments, bulb replacement, wiper blade replacement, engine air filter inspection/replacement.

Troubleshooting:

Understanding warning lights and messages on the instrument cluster, basic diagnostic tips for common issues.

Operation:

Detailed instructions on operating all vehicle features, including engine start/stop, gear shifting, lighting controls, climate control, infotainment, and safety systems.

Emergency Procedures:

Jumping a dead battery, changing a flat tire, engine overheating, brake system issues, what to do in case of an accident.

Depth:

Owner-level operation, maintenance, and basic troubleshooting. Does not contain detailed repair procedures, diagnostic codes, or factory service manual-level technical data for component replacement or advanced diagnostics.

📊 Manual Specifications

File Format Type:

Printed

Print Quality:

Standard OEM quality, legible text and diagrams.

Binding:

Stapled or perfect bound paperback.

Paper Type:

Standard matte or semi-gloss paper.

⚙️ Engine Specifications

Engine Type:

2.3L Inline-4 Turbocharged (MZR DISI Turbo)

Displacement:

2261 cc

Horsepower:

263 hp @ 5500 rpm (for 2007 model)

Torque:

280 lb-ft @ 3000 rpm (for 2007 model)

Fuel Delivery:

Direct Ignition System (DISI) with High-Pressure Fuel Injection

Fuel Type:

Premium Unleaded Gasoline (91 octane or higher recommended)

ECU Type:

Engine Control Unit (ECU) with integrated boost control.

🔧 Transmission

Type:

6-Speed Manual Transmission

Type:

None available for the Speed3 model.

Gear Ratios:

Specific ratios vary by gear, designed for performance. Manual provides general usage instructions, not specific ratios.

Clutch Type:

Hydraulically actuated single-plate dry clutch.

Fluid Type:

Refer to manual for specific manual transmission fluid (MTF) specification, typically a GL-4 rated gear oil.

📐 Dimensions

Length:

175.1 inches

Width:

69.7 inches

Height:

57.5 inches

Wheelbase:

104.7 inches

Cargo Volume Rear Seats Up:

Approx. 15.7 cubic feet

Cargo Volume Rear Seats Down:

Approx. 40.2 cubic feet

Curb Weight:

Approximately 3,208 lbs

Gross Vehicle Weight Rating:

Not explicitly detailed in owner's manual, but typically around 4,300 lbs.

Standard Tire Size:

215/45R18

Wheel Size:

18 x 7.5 inch alloy

Bolt Pattern:

5x114.3 mm (5x4.5 inch)

🛡️ Safety Features

NHTSA Front Crash Rating:

5-Star (for driver and front passenger, 2007 model)

NHTSA Side Crash Rating:

4-Star (for front and rear passengers, 2007 model)

IIHS Front Offset Score:

Good (for 2007-2009 models)

Traction Control:

Standard Traction Control System (TCS)

Stability Control:

Standard Dynamic Stability Control (DSC) with integrated TCS

ABS:

Standard Anti-lock Braking System (ABS)

Ebd:

Standard Electronic Brake-force Distribution (EBD)

Airbags:

Front airbags, front side-impact airbags, front and rear side-curtain airbags.

Seatbelts:

Three-point seat belts with pre-tensioners and load limiters for front seats, three-point seat belts for rear seats.

Child Safety:

Rear door child safety locks, ISOFIX/LATCH lower anchor points for child seats.

Tpms:

Standard Tire Pressure Monitoring System (TPMS) with dashboard indicator.

💡 Technology Features

Audio System:

Bose premium audio system with amplifier and subwoofer (optional on some trims).

Head Unit:

AM/FM stereo with CD player, auxiliary audio input jack.

Cruise Control:

Standard cruise control on steering wheel. No adaptive cruise control available.

Bluetooth:

Not standard on the 2007 model. Some later trims or aftermarket installations may include it.

Gauges:

Includes tachometer, speedometer, fuel gauge, coolant temperature gauge, and a boost gauge integrated into the center console on some models.

🔧 Maintenance

Oil Change Interval:

Every 5,000 miles or 6 months, whichever comes first. Refer to manual for severe driving conditions.

Engine Air Filter:

Inspect every 15,000 miles, replace as needed. Recommended replacement around 30,000 miles or sooner if dirty.

Cabin Air Filter:

Inspect every 15,000 miles, replace as needed. Recommended replacement around 15,000-20,000 miles or sooner if airflow is reduced.

Spark Plugs:

Replace approximately every 60,000 miles (specific type dependent).

Coolant Change:

First change at 60,000 miles or 4 years, then every 30,000 miles or 2 years. Use FL22 coolant.

Brake Fluid Change:

Recommended replacement every 2 years, regardless of mileage.

Engine Oil Type:

SAE 5W-30, API SN or higher, ILSAC GF-5 or higher (check manual for exact OEM spec, often a full synthetic recommended for turbo).

Engine Oil Capacity:

Approximately 5.4 US quarts (5.1 liters) with filter change.

Coolant Type:

Mazda Genuine FL22 Long Life Antifreeze/Coolant (blue)

Brake Fluid Type:

DOT 3 or DOT 4 brake fluid.

Power Steering Fluid:

Mazda Genuine ATF-HP or equivalent (check manual for precise specification).

Engine Oil Consumption:

Some early models may experience higher than average oil consumption; regular checks are vital.

Clutch And Flywheel:

Can be prone to wear under aggressive driving conditions; some owners report premature clutch failure.

Turbocharger Lines:

Oil feed and return lines for the turbocharger can develop leaks over time.

Engine Mounts:

Performance-oriented mounts can stiffen and wear, leading to increased vibration or noise.

Fuel Injectors:

Direct injection system requires specialized injectors, which can be susceptible to carbon buildup or failure.

Corrosion:

As with many vehicles of this age, rust can be an issue, particularly on the undercarriage and wheel wells in areas with road salt.

📚 Vehicle History

Mazda Performance History:

Mazda has a long history of building engaging and driver-focused vehicles, from the rotary-powered RX-7 to the Miata. The 'Mazdaspeed' nameplate signifies a factory-tuned performance variant.

Mazda3 Generation:

The first generation Mazda3 (BK) was produced from 2003 to 2008. The Mazdaspeed3 variant was introduced for the 2007 model year.

Mazdaspeed3 Generation 1:

The first-generation Mazdaspeed3 (BK) was based on the standard Mazda3 platform but featured a significantly upgraded turbocharged engine, sport-tuned suspension, and distinct aerodynamic styling.

Manufacturing Location:

Hofu, Yamaguchi, Japan

🏆 Awards & Recognition

Car And Driver 10Best:

While the standard Mazda3 was a frequent Ten Best honoree, the Mazdaspeed3 specifically was praised for its performance value and handling.

Car And Driver Review:

Often lauded for its powerful engine, sharp handling, and affordability compared to other performance hatchbacks.

Emissions Certification:

Meets EPA and California (CARB) emissions standards for its model year. Specific certification details would be in vehicle documentation or on emissions labels.