- 148-hp (144 hp for PZEV), 2.0L 4-cylinder engine with a choice of 5-speed manual or 5-speed Sport automatic transmission (i trim)
- 167-hp (165 hp for PZEV), 2.5L 4-cylinder engine with a choice of 6-speed manual or 5-speed Sport automatic transmission (s trim)

- 25/33 mpg (2.0L MT)
- 24/33 mpg (2.0L AT)
- 20/28 mpg (2.5L MT)
- 22/29 mpg (2.5L AT)

Available dual-zone automatic climate control, heated front seats, 265-watt Bose® audio, Bluetooth® hands-free phone and audio capability**, Mazda Advanced Keyless Entry & Start System and compact navigation system

Standard safety features include advanced front air bags, front side-impact air bags, side-impact air curtains, Dynamic Stability Control (DSC) and Traction Control System (TCS)

2011 MAZDA3 4-Door	i SV	i Sport	i Touring	s Sport	Grand Touring
Engine
Engine type	2.0-liter DOHC 16-valve 4-cylinder with VVT			2.5-liter DOHC 16-valve 4-cylinder with VVT
Horsepower	148 hp @ 6500 rpm (PZEV = 144 hp @ 6500 rpm)			167 hp @ 6000 rpm (PZEV = 165 hp @ 6000 rpm)
Torque	135 lb-ft @ 4500 rpm (PZEV = 132 lb-ft @ 4500 rpm)			168 lb-ft @ 4000 rpm (PZEV = 167 lb-ft @ 4000 rpm)
Redline	6500 rpm			6200 rpm
Displacement (cc)	1999			2489
Bore x stroke (mm)	87.5 x 83.1			89.0 x 100.0
Compression ratio	10.0:1			9.7:1
Fuel system	Electronically controlled multiport fuel injection
Recommended fuel	Regular unleaded
Valvetrain	Chain-driven dual overhead cams, 4 valves per cylinder with variable intake valve timing (VVT)
Ignition system	Direct coil-on-plug electronic ignition with platinum-tipped spark plugs
Engine block	Aluminum alloy
Cylinder head	Aluminum alloy
Emission control type (Fed/Cal)	Tier2 - BIN5 / Partial Zero Emission Vehicle (PZEV)
Fuel Economy
Manual transmission (city/hwy)	25/33			20/28
Automatic transmission (city/hwy)		24/33		22/29
Drivetrain
Type	Front-wheel drive (FWD)
Manual transmission	5-speed overdrive			6-speed overdrive
Automatic transmission		5-speed electronically controlled Sport with Adaptive Shift Logic and manual-shift mode
Chassis
Brakes	4-wheel disc
- Front	10.9-inch vented disc			11.8-inch vented disc
- Rear	10.4-inch solid disc			11.0-inch solid disc
- ABS	4-wheel, 4-channel with Electronic Brakeforce Distribution (EBD) and Brake Assist
Steering type	Power rack-and-pinion with variable assist
Power assist	Electro-Hydraulic Power Assist Steering (EHPAS)
Overall steering ratio	16.2:1
Steering wheel turns, lock-to-lock	2.9
Turning circle, curb-to-curb (ft)	34.2
Suspension	4-wheel independent
- Front	MacPherson strut with stabilizer bar
- Rear	Multilink with stabilizer bar
Wheel size (in)	16 x 6.5			17 x 7.0
Tire size	P205/55R16 all-season radial			P205/50R17 all-season radial
Weights / Capacities
Curb weight (lbs)
- Manual transmission	2859 (2863 PZEV)			3038
- Automatic transmission	2922 (2926 PZEV)			3098
Fuel capacity (gallons)		14.5		15.9

1

2011 MAZDA3 4-Door	i SV	i Sport	i Touring	s Sport	s Grand Touring
Halogen headlights
Self-leveling Bi-Xenon High-Intensity-Discharge (HID) headlights
Auto on/off feature
Adaptive Front-lighting System (AFS)
Nagare-inspired illuminated headlight details
Halogen fog lights
Variable-intermittent windshield wipers
Rain-sensing windshield wipers
Power sliding-glass moonroof with one-touch-open feature and interior sunshade
Dual power side mirrors
Heated side mirrors
In-glass radio antenna
Rear spoiler
Clear-lens taillights
Clear-lens LED taillights
Single exhaust outlet
Single exhaust outlet with chrome tip
Dual exhaust outlets with chrome tips
Wheels & Tires
16-inch steel wheels with full wheel covers
16-inch aluminum-alloy wheels
17-inch aluminum-alloy wheels
P205/55R16 all-season radial tires
P205/50R17 all-season radial tires
Temporary spare tire
Exterior Dimensions
Wheelbase (in)	103.9
Track, front (in)	60.4			60.2
Track, rear (in)	59.8			59.6
Length (in)	180.7			180.9
Width (in)	69.1
Height (in) - (unladen)	57.9
Minimum ground clearance (in) - (laden)	4.7