HEADLINES

2011 Acura TSX - Specifications
POWERTRAIN TSX (Sedan and Wagon) TSX V-6
Engine Type 2.4-liter, DOHC, i-VTEC®
inline 4-cylinder
3.5-liter, SOHC, VTEC®
60-degree V-angle, 6-cylinder
Horsepower 201 hp @ 7,000 rpm 280 hp @ 6,200 rpm
Torque 172 lb-ft @ 4,300 rpm (6MT);
170 lb-ft @ 4,300 rpm (5AT)
254 lb-ft @ 5,000 rpm
Redline 7,100 rpm 6,800 rpm
Bore & Stroke 3.42 in x 3.89 in
(87 mm x 99 mm)
3.50 in x 3.66 in
(89 mm x 93 mm)
Displacement 143.6 cu in (2354 cc) 211.8 cu in (3471 cc)
Compression Ratio 11.0:1 11.2:1
Induction System Programmed multi-point Fuel Injection (PGM-FI) Programmed multi-point Fuel Injection (PGM-FI)
Valvetrain Intelligent Variable Valve Timing and Lift Electronic Control
(i-VTEC®), 4-valves-per-cylinder, DOHC, chain-driven camshafts
and Variable Timing Control™ (VTC™)
Variable Valve Timing and Lift Electronic Control (VTEC®), 4-valves-per-cylinder, SOHC, belt-driven camshafts
Engine Block Aluminum alloy block with
cast-iron cylinder liners
Aluminum alloy block with
cast-iron cylinder liners
Cylinder Head Aluminum alloy head with pent-roof combustion chambers and
4 valves per cylinder
Aluminum alloy heads with pent-roof combustion chambers and 4 valves per cylinder
Emission Control EPA TIER 2 – BIN 5;
CARB LEV II ULEV
EPA TIER 2 – BIN 5;
CARB LEV II ULEV
Ignition System Electronic Direct Electronic Direct
Alternator 12 volt – 105 ampere 12 volt – 130 ampere
Battery 12 volt – 45Ah 12 volt – 72Ah
Required Fuel Premium Unleaded Premium Unleaded
Chassis Layout Transverse-mounted front
engine, front-wheel-drive
Transverse-mounted front engine, front-wheel-drive
TRANSMISSION TSX
(Sedan)
TSX
(Sedan and Wagon)
TSX V-6
(Sedan)
Transmission type 6-speed manual;
Single disk, dry-style diaphragm spring clutch
5-speed automatic with Sequential SportShift and Grade Logic Control 5-speed automatic with Sequential SportShift and Grade Logic Control
Gear Ratios (:1) 1st 3.267
2nd 2.040
3rd 1.429
4th 1.073
5th 0.870
6th 0.686
Reverse 3.583
Final 4.746
1st 2.652
2nd 1.614
3rd 1.082
4th 0.773
5th 0.566
Reverse 2.000
Final 4.438
1st 2.697
2nd 1.606
3rd 1.071
4th 0.694
5th 0.491
Reverse 1.888
Final 4.312
CHASSIS TSX (Sedan and Wagon) TSX V-6
Body Type Steel unit-body Steel unit-body
Front Suspension Independent double-wishbone
with constant-rate coil springs
Independent double-wishbone
with constant-rate coil springs
Rear Suspension Independent multi-link with constant-rate coil springs Independent multi-link with constant-rate coil springs
Suspension Dampers Telescopic design,
hydraulic, nitrogen gas filled
Telescopic design,
hydraulic, nitrogen gas filled
Stabilizer Bars Front: Rear: 1.04 in x 0.21 in hollow
(26.5 mm x 5.3 mm) 0.67 in solid (17 mm)
1.04 in x 0.21 in hollow
(26.5 mm x 5.3 mm) 0.67 in solid (17 mm)
Steering Type Electric Power Steering (EPS), variable-assist rack-and-pinion Electric Power Steering (EPS), variable-assist rack-and-pinion
Steering Ratio 13.4:1 13.5:1
Steering Wheel Turns (lock to lock) 2.6 2.5
Turning Circle (curb to curb) 36.7 feet (11.2 m) 38.1 feet (11.6 m)
Wheels 17x7.5 in 5-spoke;
cast-aluminum
18x8.0 in split 5-spoke;
cast-aluminum
Tires Michelin Pilot HX MXM4 P225/50R17 93V M+S all-season Michelin Pilot HX MXM4 P235/45R18 94V M+S all-season
BRAKES and SAFETY TSX (Sedan and Wagon) TSX V-6
Braking System Power-assisted, 4-wheel disc brakes with Anti-lock Braking System (ABS), Electronic Brake Distribution (EBD) and Brake Assist
Front Brake Rotors Ventilated 11.8 in (300 mm) diameter x 1.1 in (28 mm) thickness
Rear Brake Rotors Solid 11.1 in (282 mm) diameter x 0.35 in (9 mm) thickness
Brake Calipers Floating-style single-piston cast-iron brake calipers (front and rear)
Anti-lock Braking System (ABS) 4-channel brake system with individual wheel speed sensors
and electric/hydraulic control
Vehicle Stability Assist™ (VSA®) Throttle control and brake control utilizing lateral g, yaw, speed and steering sensors for traction control and stability enhancement
Traction Control System (TCS) Incorporated into Vehicle Stability Assist™ (VSA®)
CAPACITIES TSX (Sedan) TSX (Wagon) TSX V-6
Crankcase 5.1 qt (4.8 L) 5.1 qt (4.8 L) 5.3 qt (5.0 L)
Cooling System 8.7 qt (8.2 L) 7.9 qt (7.5 L) 9.1 qt (8.6 L)
Fuel Tank 18.5 gal (70 L) 18.5 gal (70 L) 18.5 gal (70 L)
EPA Passenger Volume (cu ft) 94.5 94.4 94.5
EPA Cargo Volume (cu ft) 14.0 25.8 (60.5 seats up) 14.0
Total Interior Volume (cu ft) 108.5 125.9 108.5
EXTERIOR DIMENSIONS TSX (Sedan) TSX (Wagon) TSX V-6
Wheelbase 106.4 in (2705 mm) 106.4 in (2705 mm) 106.4 in (2705 mm)
Overall Length 185.6 in (4715 mm) 189.2 in (4805 mm) 185.6 in (4715 mm)
Overall Width 72.4 in (1840 mm) 72.4 in (1840 mm) 72.4 in (1840 mm)
Overall Height 56.7 in (1440 mm) 57.9 in (1470 mm) 56.7 in (1440 mm)
Track (front and rear) 62.2 in (1580 mm) 62.2 in (1580 mm) 62.2 in (1581 mm)
Ground Clearance Unladen
Fully-Laden
5.9 in (150.0 mm)
4.3 in (110.3 mm)
5.9 in (150.0 mm)
4.3 in (110.3 mm)
5.9 in (150.0 mm)
4.3 in (110.3 mm)

INTERIOR DIMENSIONS
TSX (Sedan) TSX (Wagon) TSX V-6
Head Room, front 37.6 in (955 mm) 37.6 in (955 mm) 37.6 in (955 mm)
Leg Room, front 42.4 in (1078 mm) 42.4 in (1078 mm) 42.4 in (1078 mm)
Hip Room, front 55.6 in (1411 mm) 55.6 in (1411 mm) 55.6 in (1411 mm)
Shoulder Room, front 57.8 in (1468 mm) 57.8 in (1468 mm) 57.8 in (1468 mm)
Head Room, rear 37.0 in (941 mm) 36.9 in (938 mm) 37.0 in (941 mm)
Leg Room, rear 34.3 in (872 mm) 34.3 in (872 mm) 34.3 in (872 mm)
Hip Room, rear 54.2 in (1377 mm) 54.2 in (1377 mm) 54.2 in (1377 mm)
Shoulder Room, rear 56.1 in (1426 mm) 56.1 in (1426 mm) 56.1 in (1426 mm)
WEIGHT TSX (Sedan) TSX (Wagon) TSX V-6
Curb Weight Automatic: Manual: 3,470 lb (1574 kg) 3,400 lb (1542 kg) 3,599 lb (1633 kg) 3,680 lbs (1,669 kg)
Weight Distribution
(front/rear) Automatic: % front/rear Manual: % front/rear
2,083/1,387 lb
(945/629 kg) 60/40 2,006/1,394 lb
(910/632 kg) 59/41
2,051/1,548 lb
(931/702 kg) 57/43
2,282/1,398 lb (1,035/634 kg) 62/38
FUEL ECONOMY TSX (Sedan) TSX (Wagon) TSX V-6
EPA Fuel Mileage
(city/highway/combined mpg*)
Automatic: 22/31/26
Manual: 21/29/24
Automatic: 22/30/25 Automatic: 19/28/23
*Based on 2011 EPA mileage estimates. Use for comparison purposes only. Do not compare to models before 2008.
Your actual mileage will vary depending on how you drive and maintain your vehicle.
WARRANTIES TSX TSX V-6
Vehicle
Powertrain
Outer Body Rust-Through
Acura Total Luxury Care
with Roadside Assistance
4-year / 50,000 mile limited warranty
6-year / 70,000 mile limited warranty
5-year / Unlimited mile limited warranty
4-year / 50,000 mile limited warranty
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