Lexus IS 2014-present Specifications
Lexus IS 2014-present

Lexus IS 2014-present Specifications

Complete technical specifications and performance data for the Lexus IS 2014-present. Includes detailed engine specifications, dimensions, safety features, and more.

Updated

Engine Specifications

Engine

Type
V6 DOHC 24-valve with Dual VVT-i
Displacement
3.5L (3456 cc)
Power
311 hp @ 6,400 rpm
Torque
280 lb-ft @ 4,800 rpm
Compression Ratio
11.8:1
Redline
6,800 rpm

Transmission Specifications

Transmission

Type
8-Speed Automatic with Paddle Shifters
Drive System
Rear-Wheel Drive (RWD)
Final Drive
2.937:1

Dimensions Specifications

Primary Dimensions

Length
183.7 inches
Width
71.3 inches
Height
56.3 inches
Wheelbase
110.2 inches
Ground Clearance
5.1 inches
Curb Weight
3,585 lbs

Chassis & Suspension

Front Suspension
Independent double-wishbone with coil springs
Rear Suspension
Independent multi-link with coil springs
Steering
Electric power-assisted rack-and-pinion
Front Brakes
13.1-inch ventilated disc

Performance & Fuel Economy

Zero To 60
5.6 seconds
Quarter Mile
14.1 seconds @ 100.3 mph
Top Speed
143 mph electronically limited
Combined
22 mpg

Safety Specifications

Front
Dual-stage, dual-threshold front airbags
Side
Front side-impact airbags
Curtain
Side curtain airbags with rollover sensor
Other
Driver's knee airbag
Stability Control
Vehicle Stability Control (VSC) with traction control
Brake Systems
ABS with EBD and Brake Assist

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the main differences between the available engine options?

The 2014-Present Lexus IS offers three engine options: a 2.0L turbocharged inline-4 (IS 300), a 3.5L V6 (IS 350), and a 2.5L hybrid (IS 300h). The 2.0L turbo produces 241 hp and 258 lb-ft of torque, the 3.5L V6 delivers 311 hp and 280 lb-ft of torque, and the hybrid combines a 2.5L inline-4 with an electric motor for a total of 220 hp. The hybrid emphasizes fuel efficiency, while the V6 focuses on performance.

Q2

What transmission options are available?

The Lexus IS comes with different transmissions based on the engine: an 8-speed automatic for the IS 300 and IS 350, and a continuously variable transmission (CVT) for the IS 300h. The 8-speed automatic offers smooth shifts and sporty responsiveness, while the CVT prioritizes fuel efficiency and seamless power delivery.

Q3

What are the key safety features?

Standard safety features include Lexus Safety System+ (pre-collision system, lane departure alert, adaptive cruise control, and automatic high beams). Optional features include blind-spot monitoring, rear cross-traffic alert, and a panoramic view monitor. The IS also features 10 airbags and a reinforced body structure for enhanced crash protection.

Q4

How does the fuel economy compare to competitors?

The Lexus IS 300h achieves an EPA-estimated 43 mpg combined, outperforming competitors like the BMW 3 Series and Mercedes-Benz C-Class. The IS 300 and IS 350 offer competitive fuel economy for their class, with ratings of 25-26 mpg combined for the IS 300 and 22-23 mpg combined for the IS 350.

Q5

What are the recommended maintenance intervals?

Lexus recommends oil changes every 10,000 miles or 12 months, tire rotations every 5,000 miles, and a comprehensive inspection every 15,000 miles. The hybrid battery and inverter coolant should be checked every 50,000 miles, and the brake fluid should be replaced every 20,000 miles.

Q6

What are the most notable features and options?

Standard features include a 7-inch or 10.3-inch infotainment display, dual-zone climate control, and premium upholstery. Optional features include a Mark Levinson sound system, heated and ventilated seats, a heads-up display, and a navigation system. The F Sport trim adds sport-tuned suspension, unique styling, and performance-oriented upgrades.

Q7

How does the cargo and passenger space compare to competitors?

The Lexus IS offers 13.8 cubic feet of trunk space, which is slightly less than competitors like the BMW 3 Series (17 cubic feet) and Audi A4 (13 cubic feet). Passenger space is competitive, with 42.3 inches of front legroom and 32.2 inches of rear legroom, making it suitable for most drivers and passengers.

Q8

What are the towing and payload capacities?

The Lexus IS is not designed for towing and does not have an official towing capacity. Its payload capacity is approximately 900 pounds, which includes passengers and cargo. For heavy-duty towing, a different vehicle is recommended.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Writer
ASE

Alan Montanye

Automotive Technical Writer

ASE Certified Master Technician specializing in vehicle specifications and technical documentation with extensive experience in the automotive industry.

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