The Mercury Cougar VIII 2.5 V6 24V S represents a significant iteration of the Cougar model, produced between 1998 and 2002. This generation, known internally as the Cougar VIII, marked a departure from previous Cougar designs, adopting a more contemporary, European-influenced aesthetic. Positioned as a sporty coupe, it aimed to attract buyers seeking a blend of style, performance, and relative affordability within the Ford Motor Company’s lineup. The Cougar VIII was built on the Ford CD2 platform, shared with the Ford Contour and Ford Mondeo, primarily targeting the North American market, though it also saw limited sales in Europe. This particular 2.5L V6 variant occupied a mid-range position within the Cougar VIII lineup, offering a step up in power and refinement compared to the base 2.0L engine, but remaining more accessible than the later, higher-performance options.
Technical Specifications
| Brand | Mercury |
| Model | Cougar |
| Generation | Cougar VIII |
| Type (Engine) | 2.5 V6 24V S (199 Hp) |
| Start of production | 1998 |
| End of production | 2002 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 3 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 6.9 kg/Hp, 144.7 Hp/tonne |
| Weight-to-torque ratio | 6 kg/Nm, 165.8 Nm/tonne |
| Power | 199 Hp @ 6750 rpm |
| Power per litre | 78.2 Hp/l |
| Torque | 228 Nm @ 5500 rpm, 168.16 lb.-ft. @ 5500 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | Duratec |
| Engine displacement | 2544 cm3, 155.24 cu. in. |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 82.4 mm, 3.24 in. |
| Piston Stroke | 79.5 mm, 3.13 in. |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 5.5 l, 5.81 US qt | 4.84 UK qt |
| Coolant | 9.5 l, 10.04 US qt | 8.36 UK qt |
| Kerb Weight | 1375 kg, 3031.36 lbs |
| Trunk (boot) space – minimum | 410 l, 14.48 cu. ft |
| Fuel tank capacity | 60 l, 15.85 US gal | 13.2 UK gal |
| Length | 4700 mm, 185.04 in |
| Width | 1770 mm, 69.69 in |
| Height | 1320 mm, 51.97 in |
| Wheelbase | 2700 mm, 106.3 in |
| Front track | 1505 mm, 59.25 in |
| Rear (Back) track | 1490 mm, 58.66 in |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front suspension | Spring Strut |
| Rear suspension | Spring Strut |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 205/60 R15 |
Powertrain & Engine Architecture
The heart of the Cougar VIII 2.5 V6 S is the Ford Duratec 2.5-liter V6 engine. This engine, part of Ford’s modular engine family, is a 24-valve, double overhead camshaft (DOHC) design. The Duratec engine utilizes a multi-port fuel injection system, delivering fuel directly to each intake port for optimized combustion. The engine’s 60-degree V-configuration contributes to a relatively smooth and balanced operation. The 199 horsepower output is achieved through a combination of the engine’s displacement, efficient cylinder head design, and a 10:1 compression ratio. The engine is transversely mounted in the front of the vehicle, driving the front wheels. The standard transmission for this variant was a 5-speed manual, providing drivers with direct control over the engine’s power.
Driving Characteristics
The 2.5L V6 with the 5-speed manual transmission offered a noticeable improvement in performance over the base 2.0L engine. Acceleration was brisk, allowing for confident merging and overtaking maneuvers. While not a dedicated sports car, the Cougar VIII 2.5 V6 S provided a satisfying driving experience, with a good balance between power and handling. The 5-speed manual transmission allowed drivers to keep the engine in its optimal power band, maximizing acceleration. The gear ratios were well-chosen for everyday driving, providing both responsive acceleration and comfortable highway cruising. Compared to the later, more powerful versions of the Cougar, this variant prioritized usability and fuel efficiency over outright performance.
Equipment & Trim Levels
The Cougar VIII 2.5 V6 S came reasonably well-equipped as standard. Interior features typically included cloth upholstery, air conditioning, power windows and locks, and a basic audio system. Optional extras included leather upholstery, a premium sound system, and a sunroof. The exterior styling featured color-coded bumpers and side moldings, and alloy wheels were often included as standard or optional equipment. The dashboard layout was generally straightforward and functional, with easy-to-read gauges and controls. The overall interior ambiance aimed for a sporty yet comfortable feel.
Chassis & Braking
The Cougar VIII utilized a MacPherson strut front suspension and a multi-link rear suspension, providing a comfortable ride and reasonably controlled handling. The front brakes were ventilated discs, offering good stopping power, while the rear brakes were solid discs. Anti-lock Braking System (ABS) was standard, enhancing safety by preventing wheel lockup during hard braking. The steering was rack and pinion with hydraulic power assistance, providing precise and responsive steering feel. The suspension was tuned to balance ride comfort with handling performance, making the Cougar VIII a pleasant vehicle to drive on a variety of road surfaces.
Market Reception & Comparison
The Mercury Cougar VIII 2.5 V6 S was generally well-received by automotive critics. It was praised for its stylish design, comfortable interior, and improved performance compared to the base models. However, some critics noted that the Cougar lacked the outright sportiness of some of its competitors. Fuel economy was considered average for its class. Compared to the higher-output versions of the Cougar, the 2.5L V6 S offered a more affordable and fuel-efficient option, appealing to buyers who prioritized practicality and value. Reliability was generally good, with the Duratec engine proving to be a durable and dependable powerplant.
Legacy
The Mercury Cougar VIII 2.5 V6 S remains a relatively affordable and accessible coupe in the used car market. The Duratec 2.5L V6 engine is known for its reliability, and with proper maintenance, it can provide many years of service. While not a collector’s item, the Cougar VIII 2.5 V6 S represents a stylish and enjoyable driving experience for those seeking a sporty coupe from the late 1990s and early 2000s. Parts availability is generally good, as the Cougar shared many components with other Ford and Mercury models. The Cougar VIII, in general, is remembered as a bold attempt by Mercury to capture a younger, more style-conscious audience.
