2005 Acura RL A-Spec Concept
Detroit 01/10/2005 — The Acura RL A-SPEC Concept vehicle made its debut today at the North American International Auto Show. Based on the all-new 2005 RL luxury performance sedan, this extensively modified concept is a design model to explore the next level of A-SPEC performance accessories for Acura’s top-of-the-line sedan.
The RL A-SPEC Concept is approximately one inch wider than the production model with wide fender flares, restyled rocker panels and side sills accenting a solid, muscular look. While the production RL features a wide stance, the Concept RL’s track has been widened by 30mm. The wider track combines with custom 20-inch alloy wheels, and high performance Michelin Pilot Sport 245/40 R20 tires, to give the RL an even more muscular appearance.
A bold, sloping hood ends in a redesigned front fascia that features a new bumper, an enhanced signature Acura grille and larger lower air intakes. In the rear, the trunk lid has been restyled with an integrated spoiler. A new rear bumper featuring pairs of dual, high-flow exhaust finishers has also been applied.
An A-SPEC high performance suspension package with track-tuned shocks and springs lowers the car by one inch and enhances the RL’s handling precision. Brembo brake components on all four wheels feature 8-piston calipers and 15-inch drilled rotors to give the RL A-SPEC Concept enhanced stopping power.
Inside, the RL A-SPEC Concept features custom hand-stitched premium leather on the seats, instrument panel, and door panels combined with a two-tone Alcantara headliner, and blonde Birchwood accents for a decidedly Latin flare. A wood sport steering wheel and shift knob evoke a high performance, yet luxurious feel.
The all-new 2005 RL, upon which this concept is based, went on sale in October and immediately set a new monthly sales record in November, it’s first full month on sale. Dramatically redesigned with sporty new exterior styling, a 300-horsepower engine, sport-tuned suspension and an assortment of the latest technology, including the revolutionary SH-AWD’ system and real time traffic integrated into the navigation system, the RL is a true driving enthusiast’s luxury performance sedan.
Story by American Honda Motor Co., Inc.
In Detail
| submitted by | Richard Owen |
| price $ | $ $54 400 |
| engine | 90 Degree, Aluminum V6 |
| position | Front Transverse |
| valvetrain | SOHC, 4 Valves per Cyl w/VTEC |
| displacement | 3471 cc / 211.8 in³ |
| bore | 89 mm / 3.5 in |
| stroke | 93 mm / 3.66 in |
| compression | 11.0:1 |
| power | 223.7 kw / 300.0 bhp @ 6200 rpm |
| specific output | 86.43 bhp per litre |
| bhp/weight | 166.02 bhp per tonne |
| torque | 352.51 nm / 260 ft lbs @ 5000 rpm |
| body / frame | Unit Steel |
| driven wheels | 4WD w/SH-AWD |
| front tires | Michelin Pilot Sport 245/40 R20 tires |
| rear tires | Michelin Pilot Sport 245/40 R20 tires |
| front brakes | Brembro Discs w/8-Piston Calipers |
| f brake size | x 381 mm / x 15 in |
| rear brakes | Brembro Discs w/8-Piston Calipers |
| r brake size | x 381 mm / x 15 in |
| steering | Rack & Pinion w/Power Assist |
| f suspension | Double Wishbones w/Coil Springs, Stabilizer Bar, Progressive Valve Gas Dampers |
| r suspension | Multi-Link w/Coil Springs, Progressive Valve Gas Dampers |
| curb weight | 1807 kg / 3984 lbs |
| wheelbase | 2800 mm / 110.2 in |
| front track | 1606 mm / 63.2 in |
| rear track | 1615 mm / 63.6 in |
| length | 4917 mm / 193.6 in |
| width | 1847 mm / 72.7 in |
| height | 1435 mm / 56.5 in |
| transmission | 4-Speed Auto |
| gear ratios | 2.697:1, 1.573:1, 1.071:1, 0.694:1, 0.481:1, :1 |
| final drive | 4.600:1 |




