Released for the 2006 model year, the 8th generation Civic Si brought a new level of performance to the nameplate. It featured the 197-horsepower K20Z3 engine, which screamed to an 8,000 RPM redline, paired with a slick 6-speed manual and a helical limited-slip differential as standard equipment. Available as both a coupe (FG2) and, for the first time in the US, a sedan (FA5), it offered a raw, engaging driving experience that many enthusiasts miss in today's turbocharged sport compacts.
The 8th gen Si is highly sought after because it represents the end of an era for naturally aspirated Honda performance. Its combination of a high-revving engine, excellent gearbox, and balanced chassis provides a direct connection between the driver and the road. Collectors are increasingly targeting low-mileage, unmodified examples, which are becoming very difficult to find.
The market for these cars is showing significant growth. While driver-quality cars and projects can still be found for under $10,000, exceptional examples are now commanding prices over $30,000. The record sale of $40,500 indicates that the best cars are being treated as modern classics, with a clear premium placed on originality and condition.
Buying Tips
- Check for 2nd and 3rd gear pop-out or grinding during a test drive; the transmission synchros are a known weak point.
- Inspect the paint carefully, especially on the roof, hood, and trunk. Red, blue, and black cars are notorious for clear coat failure.
- Look for signs of heavy modification. While common, unmolested cars are more desirable and worth a premium.
- Ensure VTEC engages smoothly around 5,800 RPM. Hesitation or failure to engage can indicate oil pressure problems or a faulty solenoid.
Prices for the 8th generation Civic Si range from $3,500 for high-mileage examples to over $40,500 for pristine, low-mileage survivors.
1,465 Honda Civic Si 8th Gen vehicles have been tracked across auctions and listings on Hypercars, with 369 currently live. Sold prices range from $550 to $9,876,543.
Data sourced from Bring a Trailer, Cars & Bids, eBay Motors, PCarMarket, and Collecting Cars. Updated daily.
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