# Theon Builds Lightweight Porsche 911

> Theon Design crafts a 419-hp Porsche 911 weighing 2,535 pounds for 10th anniversary.
- Title: Theon Builds Lightweight Porsche 911 · Autoweek | Shortify
- Summary: Theon Design crafts a 419-hp Porsche 911 weighing 2,535 pounds for 10th anniversary.
- Keywords: theon design, porsche 911, 964 generation, 419 hp, 2535 pounds, oxfordshire headquarters, beechnut leather, oak green paint, Autoweek
- Source: Autoweek — https://autoweek.com/news/a74416597/theon-964-porsche-911-build
- Author: Natalie Neff
- Published: 2026-11-12T22:44:06+00:00
- Read time: 1 min
- Topics: theon design, porsche 911, 964 generation, 419 hp, 2535 pounds, oxfordshire headquarters, beechnut leather, oak green paint, cars, sports
## Theon Design's 10th Anniversary Build
Theon Design marks its 10th anniversary with a custom Porsche 911 built from a 964-generation donor car.
## Engine and Performance Specs
The car features a 419-hp 4.0-liter naturally aspirated flat-six engine producing 322 lb-ft of torque.
## Weight and Materials
The 2,535-pound car uses carbon-fiber bodywork saving 660 pounds compared to the original 964.
## Custom Suspension and Tires
Theon tuned the chassis for British roads with TracTive dampers, custom springs, and Michelin Pilot Sport tires.
## Theon R Development
Theon is building an even more powerful Theon R model targeting over 500 hp and under 2,205 pounds.
## Key takeaway

Theon Design completed a custom 964-generation Porsche 911 with 419 hp and 2,535 pounds weight for its 10th anniversary.