How much does a Subaru hood weigh?
A Subaru hood typically weighs about 12–24 kg (26–53 lb) if it’s steel; lighter versions made from aluminum or composite materials usually measure around 5–15 kg (11–33 lb) depending on the model and design. Exact weight varies by year, trim, and whether the hood uses steel, aluminum, or a lightweight composite.
In this article, we explain what determines hood weight, provide typical ranges, and outline how to determine the precise figure for your Subaru model.
What determines hood weight?
Hood weight is influenced by several design choices and manufacturing practices. The main factors include the material used, the hood’s size and shape, and any features such as vents, scoops, insulation, coatings, and internal reinforcements.
- Material: steel hoods are heavier than aluminum, and some performance or aftermarket hoods use lightweight composites.
- Hood size and contour: larger or more deeply shaped hoods weigh more due to increased material and reinforcing structures.
- Features: venting, scoops, and heat shielding add weight through added material and hardware.
- Reinforcements: raised ribs, hinges, and latching mechanisms contribute to overall mass.
- Manufacturing tolerances and year/model variations: small design tweaks can shift weight slightly.
Understanding these factors helps explain why hood weights vary across Subaru models and trims.
Estimated weight ranges by material
These ranges give a quick reference for what you can expect based on the hood’s material.
- Steel hood: approximately 12–24 kg (26–53 lb)
- Aluminum hood: approximately 6–12 kg (13–26 lb)
- Composite/FRP hood: approximately 5–9 kg (11–20 lb)
Note that real-world weights can differ due to features like vents, insulation, and stiffeners added during production or by aftermarket replacements.
How to find the exact weight for your Subaru
To obtain the precise hood weight for your vehicle, use these methods:
- Check the official Subaru parts catalog or the vehicle’s service manual for the hood assembly’s listed weight.
- Ask a Subaru dealer or the manufacturer’s technical support for the exact figure for your model-year and trim.
- If you have the hood removed, weigh the hood assembly on a scale and subtract any hardware you do not include in the replacement weight; alternatively weigh the entire hood + hinges and mounting hardware as a single unit.
Having an accurate weight is important for parts replacement, performance calculations, and specialized DIY work in the engine bay.
Model considerations
Most Subarus historically used steel hoods, but certain models, trims, or special editions may incorporate lighter aluminum or composite panels to reduce weight and improve handling. Always verify the material and weight for your exact model-year and trim before purchasing replacement parts.
Key takeaway: if you are replacing a hood or calculating weight-related performance aspects, rely on the official specification for your exact vehicle rather than general estimates.
Summary
The weight of a Subaru hood depends primarily on the material (steel, aluminum, or composite), plus design features and model year. Typical steel hoods run around 12–24 kg (26–53 lb), aluminum around 6–12 kg (13–26 lb), and composites around 5–9 kg (11–20 lb). For precise figures, consult the manufacturer’s catalog or your dealer, and consider the hood’s features and reinforcement when planning replacements or upgrades. Accurate knowledge helps with fit, balance, and installation considerations for maintenance or performance work.
