The 2023 and newer Honda Civic Type R (FL5) makes 315 horsepower and 310 lb-ft of torque from a turbocharged 2.0 liter K20C1 four-cylinder, and it weighs about 3,188 pounds in US specification. It measures about 180.9 inches long, 74.4 inches wide, and 55.3 inches tall on a wheelbase of roughly 107.7 inches. Every figure below leads with US-spec numbers, with notes where other markets and sources differ.
The FL5 is the 11th generation Civic Type R, and owners and shoppers keep asking the same questions about it. How much power does it make, how heavy is it, and how big is it? This guide answers each one in a single place, then covers what those numbers mean for anyone planning to modify an FL5.
FL5 Civic Type R Horsepower and Torque
The US-spec FL5 produces 315 horsepower at 6,500 rpm and 310 lb-ft of torque starting at 2,600 rpm. Other markets list more. European listings show about 324 horsepower, which is 329 PS, and a JDM brochure quoted 326 horsepower with 420 N·m of torque, so always check the market before comparing numbers between sources.
The engine is the K20C1, a 1,996 cc turbocharged inline-four with direct injection and a 16-valve DOHC head. Compression is 9.8 to 1, and the bore and stroke measure 86.0 by 85.9 mm, which is essentially square. Compared with the US FK8, the FL5 makes about 9 more horsepower and 15 more lb-ft of torque, and the FK8 specs guide covers the older car’s numbers in the same format.
Anyone wondering how far this engine can be pushed should read how much power a stock Civic Type R can handle and how much boost is safe on a stock Civic Type R. Both posts cover the limits of the factory hardware, and both were written around the K20C1 engine family that the two generations share.
How Much Does an FL5 Civic Type R Weigh
The FL5 has a US-spec curb weight of 3,188 pounds, which works out to about 10.1 pounds per horsepower. Other listings put it between roughly 3,100 and 3,190 pounds. A Canadian listing gives 3,183 pounds, a JDM brochure gives 1,430 kg, or about 3,152 pounds, and one database lists 3,150 pounds.
The spread comes mostly from differing measurement standards and equipment between markets, so US owners should use the US figure when comparing. Wrench Masters’ FK8 guide lists the earlier car at about 3,117 to 3,121 pounds, which makes the FL5 roughly 70 pounds heavier.
FL5 Civic Type R Dimensions
The FL5 measures 4,595 mm, or about 180.9 inches, in length and 1,890 mm, or about 74.4 inches, in width. Height is listed at 1,401 to 1,407 mm, which is about 55.2 to 55.4 inches, and the wheelbase is about 2,735 mm, or roughly 107.7 inches.
The car rides on 19 inch wheels with 265/30R19 tires, wider than the previous generation’s 245 mm rubber on 20 inch wheels. Fuel is premium unleaded, and the tank holds 47 liters, which is about 12.4 gallons. The US-spec car is rated at 22 miles per gallon in the city and 28 on the highway.
Drivetrain and Performance Numbers
Every FL5 sold in the US uses a 6-speed manual transmission and front-wheel drive, and a limited-slip differential is standard. Suspension is strut-type up front with a multi-link rear. One spec database lists a top speed of 171 miles per hour, equal to about 275 km/h, and lists 0 to 60 mph at about 5.2 seconds, though tested times vary by source.
Honda reported a Nürburgring Nordschleife lap of 7:44.881 for the FL5 in 2023. That time was set on the longer official lap layout in use since 2019, so it is not directly comparable with times set before the change. The post on what changed between the FK8 and FL5 compares the two generations in more detail.
Side by side with the FK8, the numbers tell a simple story. The FL5 gains about 9 horsepower, about 15 lb-ft of torque, and roughly 70 pounds of curb weight. It also moves from 20 inch wheels with 245 mm tires to 19 inch wheels with 265 mm tires, which gives the car a larger contact patch even though the wheels are smaller.
Where an FL5 Owner Starts
The spec sheet describes a car that is strong from the factory, and the first upgrades are about protecting it and sharpening what already works. Parts for the FK8 rarely cross over to the FL5, so each item below is listed specifically for the 2023 and newer car, and the full ranking lives in what to upgrade first on an FL5.
First comes the cooling system. The COBB Silicone Radiator Hose Kit replaces the upper and lower hoses with reinforced silicone, which is cheap insurance on a car that sees hard use. For the other known weak point in the cooling system, see the coolant tank guide.
Second is airflow. The COBB High Flow Drop-In Filter sits straight in the factory airbox and is washable and reusable, so it is the lowest risk intake change available.
Third is chassis stiffness. The Cusco Front Strut Tower Bar is built for the FL5 only, since the FK8 uses a different strut tower layout. It bolts on with hand tools and ties the front towers together for sharper cornering.
What the Specs Mean for Modifying an FL5
A 315 horsepower car weighing just over 3,100 pounds already has strong power to weight, so most owners modify for specific goals instead of chasing a number. Common goals include better handling, stronger braking, and more reliability under track use, and each one has its own path.
For handling, the coilovers versus lowering springs guide and the sway bar upgrade guide cover the two most common steps, though several of those parts differ between generations. Brake pad choices live in the EBC Yellowstuff versus Bluestuff comparison, and fuel questions are covered in the E85 versus pump gas guide.
For power, the stock versus upgraded turbo guide explains the decision, and the most common Civic Type R failures guide explains what tends to fail when power rises. More guides for both generations live in the Honda blog category.
Frequently Asked Questions
How much horsepower does a Civic Type R FL5 have?
The US-spec FL5 Civic Type R makes 315 horsepower at 6,500 rpm and 310 lb-ft of torque starting at 2,600 rpm. European and Japanese listings show about 324 to 326 horsepower.
How much does an FL5 Civic Type R weigh?
The FL5 has a US-spec curb weight of about 3,188 pounds. Other listings range from roughly 3,100 to 3,190 pounds depending on market and equipment.
How long is an FL5 Civic Type R?
The FL5 measures about 180.9 inches long and 74.4 inches wide. Height is about 55.2 to 55.4 inches, and the wheelbase is roughly 107.7 inches.
What does FL5 mean on a Civic Type R?
FL5 is Honda’s internal chassis code for the 11th generation Civic Type R sold from the 2023 model year. It is a model code, not an acronym. The previous generation carries the code FK8.
What engine is in the FL5 Civic Type R?
The FL5 uses the K20C1, a turbocharged 2.0 liter inline-four with direct injection and 9.8 to 1 compression. It pairs with a 6-speed manual transmission and front-wheel drive.
Does the FL5 Civic Type R have a limited-slip differential?
Yes. A limited-slip differential is standard equipment on the FL5.
What fuel does the FL5 Civic Type R need?
The FL5 runs on premium unleaded, and the tank holds about 12.4 gallons. Owners curious about ethanol blends can read the E85 versus pump gas guide linked above before changing fuel.
What years was the FL5 Civic Type R sold?
The FL5 has been sold since the 2023 model year in the US. It replaced the FK8, which was sold from 2017 to 2021.
What tires does the FL5 Civic Type R use?
The FL5 rides on 19 inch wheels with 265/30R19 tires, which are wider than the 245 mm tires on the previous generation.
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