Segment:
Compact car / Sport compact
Target Audience:
Enthusiast drivers, performance car buyers, owners seeking detailed DIY repair information
Key Competitors 2007:
Honda Civic Si, Volkswagen GTI, Subaru Impreza WRX, Mitsubishi Lancer Evolution
Performance Focus:
Mazda3 Sport and Mazdaspeed3 offer distinct performance characteristics, with the Mazdaspeed3 being a dedicated high-performance variant
Usefulness:
Essential for DIY mechanics and professional technicians to maintain and repair the vehicle correctly and efficiently
Engine Systems:
Engine mechanical, lubrication, cooling, fuel, ignition, emission control, engine management (ECU)
Transmission Systems:
Manual transmission (MT) and Automatic transmission (AT) systems, clutch, driveline
Brake Systems:
Hydraulic brake system, ABS, electronic brake-force distribution (EBD)
Suspension Steering:
Front and rear suspension components, steering gear, power steering
Electrical Systems:
Battery, charging system, starting system, lighting, instrumentation, body electrical (wiper, horn, power windows, mirrors), fuse box diagrams, wiring diagrams
HVAC System:
Heating, ventilation, and air conditioning (HVAC) system
Body Exterior Interior:
Body construction, panels, doors, windows, trim, interior components
Safety Systems:
Airbag system, seat belts
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, brake pad replacement, spark plug replacement
Diagnostic Procedures:
Troubleshooting guides, symptom-based diagnostics, fault code interpretation (OBD-II)
Repair Procedures:
Component removal and installation, overhaul procedures, assembly and disassembly
Technical Specifications Data:
Torque specifications, clearances, fluid capacities, electrical specifications, diagnostic data
Wiring Diagrams:
Detailed electrical wiring schematics for all vehicle systems
Depth Of Coverage:
Comprehensive, covering basic maintenance to complete engine and transmission overhauls, detailed diagnostics and electrical troubleshooting
Mazda3 Engine:
2.3L MZR DISI Turbo I4 (Mazdaspeed3), 2.3L MZR I4 (Mazda3)
Mazdaspeed3 Engine Code:
L3-VDT
Mazdaspeed3 Horsepower:
263 hp @ 5500 rpm
Mazdaspeed3 Torque:
280 lb-ft @ 3000 rpm
Mazda3 2.3L Horsepower:
156 hp @ 6500 rpm
Mazda3 2.3L Torque:
150 lb-ft @ 4500 rpm
Mazdaspeed3 Fuel Delivery:
Sequential multi-port fuel injection (S-MPI) with direct injection technology (DISI)
Mazda3 Fuel Delivery:
Sequential multi-port fuel injection (S-MPI)
Fuel Type Required:
Premium Unleaded Gasoline (91 octane or higher for Mazdaspeed3), Regular Unleaded Gasoline (87 octane for Mazda3)
Mazdaspeed3 Transmission:
6-speed manual transmission
Mazda3 Transmission Options:
5-speed manual transmission, 5-speed automatic transmission with Sport Mode
Mazdaspeed3 Drivetrain:
Front-wheel drive (FWD) with Speed-Dependent Control-Type Front Limited-Slip Differential (LSD)
Transmission Fluid Type Mazda3 At:
Mazda ATF-Type M-III or equivalent
Transmission Fluid Type Mazdaspeed3 Mt:
API GL-4 or GL-5, SAE 75W-90 gear oil
Wheelbase:
104.7 inches (2659 mm)
Length:
177.2 inches (4498 mm) for sedan, 174.6 inches (4435 mm) for hatchback
Width:
69.1 inches (1755 mm)
Height:
57.7 inches (1465 mm) for sedan, 56.7 inches (1440 mm) for hatchback
Curb Weight Mazdaspeed3:
Approximately 3100-3150 lbs (1406-1429 kg)
Curb Weight Mazda3 2.3L:
Approximately 2900-3000 lbs (1315-1361 kg)
Cargo Volume Hatchback:
Approximately 15.1 cu ft (seats up), 30.0 cu ft (seats down)
NHTSA Front Impact Driver:
5-Star
NHTSA Front Impact Passenger:
5-Star
IIHS Front Offset Crash Rating:
Good
Brake System:
Front: 11.8-inch ventilated discs, Rear: 11.0-inch solid discs (Mazdaspeed3); Front: 11.0-inch ventilated discs, Rear: 10.9-inch solid discs (Mazda3)
ABS:
Standard on all models
Traction Control:
Standard on Mazdaspeed3, optional on some Mazda3 trims
Electronic Stability Control:
Available on some Mazda3 trims, standard on Mazdaspeed3 (DSC)
Airbags:
Front dual-stage airbags, front side-impact airbags, side-impact curtain airbags
Seatbelts:
Three-point seatbelts with pretensioners and load limiters
Oil Change Interval:
Every 5,000 miles (8,000 km) or 6 months, whichever comes first (severe conditions may require more frequent changes)
Air Filter Replacement:
Every 15,000 miles (24,000 km)
Spark Plug Replacement:
Every 30,000 miles (48,000 km) for standard spark plugs, potentially longer for iridium plugs
Brake Fluid Change:
Every 24 months or 30,000 miles (48,000 km)
Engine Oil Type Mazda3:
API SN or SP, ILSAC GF-5 or GF-6, SAE 5W-20
Engine Oil Type Mazdaspeed3:
API SN or SP, ILSAC GF-5 or GF-6, SAE 5W-30 (recommended for higher performance use)
Coolant Type:
Mazda Genuine Super Long Life Coolant (Blue) or equivalent OAT/HOAT coolant
Rusting Locations:
Rear wheel arches, rocker panels, front fenders
Clutch Wear Mazdaspeed3:
Can be a wear item given the performance nature, requires proper driving technique
Turbocharger Issues Mazdaspeed3:
Some early units may experience issues if not properly maintained (e.g., oil changes)
Mazda Philosophy:
Jinba Ittai (horse and rider as one) - focus on driving dynamics and connection
First Generation Mazda3:
Introduced for the 2004 model year, replacing the Mazda Protégé
Mazdaspeed3 Introduction:
Launched for the 2007 model year, based on the second generation Mazda3 platform (but often considered part of the first gen facelift for 2007)
Manufacturing Location:
Hofu, Yamaguchi, Japan
