2011 Toyota Tacoma Technical Specifications
Layout 4x2 front engine with rear-wheel drive; 4x4 front engine with part-time four-wheel drive
ENGINE
  2.7L-4CYL 4.0L-V6
Type, Materials 2.7-liter inline 4-cylinder, DOHC 16-valve cast iron block with aluminum alloy head with VVT-i 4.0-liter DOHC EFI V6, 24-valve aluminum block with aluminum alloy head with VVT-i
Displacement 2,694 cc 3,956 cc
Bore x Stroke 3.74 x 3.74 in. 3.70 x 3.74 in.
Compression Ratio 9.6:1 10.0:1
Horsepower 159 hp @ 5,200 rpm 236 hp @ 5,200 rpm
Torque 180 lb-ft @ 3,800 rpm 266 lb-ft @ 4,000 rpm
Ignition System DIS (Direct) DIS (Direct)
Fuel System EFI EFI
Recommended Fuel 87 or higher 87 or higher
Emission Certification LEV II LEV II
EPA Estimated Fuel Economy* (city/highway MPG) 21/25 (5-speed manual)
18/20 (5-speed manual 4x4)
19/25 (4-speed automatic)
18/21 (4-speed automatic 4x4)
15/19 (6-speed manual 4x2/PreRunner)
14/18 (6-speed manual 4x4)
17/21 (5-speed automatic)
16/20 (5-speed automatic 4x4)
*2011 EPA MPG Estimates. Actual mileage will vary.
Transmission Type
  2.7-liter 4-cylinder with 5-speed manual 2.7-liter 4-cylinder with 4-speed ECT automatic 4.0-liter V6 with 6-speed manual 4.0-liter V6 with 5-speed ECT automatic
Gear Ratios
1st 3.95 2.8 4.17 3.52
2nd 2.06 1.53 2.19 2.04
3rd 1.44 1 1.49 1.4
4th 1 0.71 1.19 1
5th 0.81 -- 1 0.72
6th -- -- 0.85 --
Reverse 4.22 2.39 3.61 3.22
Differential Ratio
4x2 3.307 3.583 3.153 --
PreRunner/4x4 4.1 4.1 3.727 3.727
4x4 Transfer Case Ratio (high/low) 1.00:1/2.57:1 2
CHASSIS AND BODY
Suspension, Front Coil spring independent double wishbone with gas-filled shock absorbers (4x2 – low mount; 4x4/PreRunner – high mount)
Suspension, Rear Leaf spring rigid suspension
Front Stabilizer Bar, Diameter 1.18 in., 1.10 in. (TRD Off-Road package only)
Rear Stabilizer Bar, Diameter 0.98 (X-Runner only)
Steering - Type Rack-and-pinion power steering
Overall Ratio 17.4/17.3 (4x2/PreRunner and 4x4)
Turns (lock to lock) 3.43 turns (4x2); 3.64 turns (PreRunner, and all 4x4)
Turning Circle Diameter (curb to curb) 4x2/4x4 Reg. Cab: 36.8/36.0 ft.
4x2/4x4 and PreRunner Access Cab 42.0/40.6 ft.
Double Cab and Double Cab Long Bed: 40.6/44.0 ft.
Brakes
Front - type/diameter Ventilated disc/10.83 in. (4x2)/12.56 in. (PreRunner and 4x4)
Reart - type/diameter Leading-Trailing Drum /10.0 in.
Front Swept Area (4x2/4x4) 56.75/61.81 sq in.
Rear Swept Area (4x2/4x4) 65.51/61.81 sq in.
Anti-lock Brake System (ABS) Brake Conrol System with Anti-lock Brake System (ABS), Electronic Braking Distribution (EBD), Brake Assist (BA), TRAC, VSC and Auto LSD
Note: All specs are for both 4x2 and 4x4 unless otherwise noted.