2015 Honda Civic Si Si Sedan
The 2015 Honda Civic Si Si Sedan is a 205-hp 2.4-liter inline-4 sedan with a 6-speed manual and front-wheel drive. It starts at $23,090 MSRP and is rated at 25 mpg combined.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $23,090 ($31,664 *) |
| MSRP with Destination | $23,925 ($32,809 *) |
| Destination Charge | $835 |
| Engine | |
| Engine Type | Inline 4-Cylinder |
| Displacement | 2.4 L |
| Horsepower | 205 hp @ 7,000 rpm |
| Torque | 174 lb-ft @ 4400 rpm |
| Redline | 7,000 rpm |
| Valvetrain | 16-Valve DOHC i-VTEC |
| Bore and Stroke | 87 x 99 |
| Compression Ratio | 11.0:1 |
| Injection Type | Multi-Point Fuel Injection |
| Drivetrain | |
| Drive Type | FWD |
| Differential Type | Helical Limited-Slip Differential |
| Transmission | |
| Transmission | 6-Speed Manual |
| 1st Gear | 3.267 (34 mph **) |
| 2nd Gear | 2.04 (54 mph **) |
| 3rd Gear | 1.429 (77 mph **) |
| 4th Gear | 1.073 (102 mph **) |
| 5th Gear | 0.83 (132 mph **) |
| 6th Gear | 0.647 (170 mph **) |
| Reverse | 3.583 |
| Final Drive | 4.76 |
| Fuel Economy | |
| City | 22 MPG |
| Highway | 31 MPG |
| Combined | 25 MPG |
| Recommended Fuel | Premium Unleaded |
| Tank Capacity | 13.2 gal |
| Suspension | |
| Front Suspension | MacPherson Strut |
| Rear Suspension | Multi-Link |
| Front Stabilizer Bar | 21.0 mm |
| Rear Stabilizer Bar | 20.0 mm |
| Turning Diameter | 37.7 ft |
| Brakes | |
| Front Brake Calipers | Ventilated Disc |
| Front Brake Disc | 11.8 in |
| Rear Brake Disc | 10.2 in |
| Tires & Wheels | |
| Wheels Front | 18" |
| Wheels Rear | 18" |
| Tires Front | 225/40R18 |
| Tires Rear | 225/40R18 |
| Dimensions & Weight | |
| Length | 179.4 in |
| Width | 69 in |
| Height | 56.5 in |
| Wheelbase | 105.1 in |
| Front Track | 59.2 in |
| Rear Track | 59.9 in |
| Cargo Volume | 12.5 ft³ |
| Curb Weight | 3,002 lbs |
| Weight Distribution (F/R) | 61% / 39% |
| Interior | |
| Headroom Front | 37.9 in |
| Headroom Rear | 36.2 in |
| Legroom Front | 42 in |
| Legroom Rear | 36.2 in |
| Shoulder Room Front | 56.6 in |
| Shoulder Room Rear | 53.3 in |
| Hip Room Front | 50.5 in |
| Hip Room Rear | 51.4 in |
* Amount adjusted for inflation to 2026 dollars
** Theoretical max speed per gear at redline