The Mazda Millenia, known as the Mazda Clemonte in Japan, was a mid-size sedan produced by Mazda from 1997 to 2003. Representing a significant step upmarket for the brand, the Millenia (TA221 chassis code) aimed to compete with established luxury sedans from Honda and Toyota. The 2.3i V6 24V variant, producing 213 horsepower, was positioned as the premium offering within the Millenia lineup, showcasing Mazda’s engineering capabilities and design aspirations. This model year represents the first generation of the Millenia, a vehicle that attempted to blend sporty handling with a luxurious interior and advanced features for its time.
Technical Specifications
| Brand | Mazda |
| Model | Millenia |
| Generation | Millenia (TA221) |
| Type (Engine) | 2.3 i V6 24V (213 Hp) |
| Start of production | 1997 |
| End of production | 2003 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.5 sec |
| Acceleration 0 – 62 mph | 8.5 sec |
| Acceleration 0 – 60 mph | 8.1 sec |
| Maximum speed | 222 km/h (137.94 mph) |
| Weight-to-power ratio | 7.3 kg/Hp, 136.5 Hp/tonne |
| Weight-to-torque ratio | 5.5 kg/Nm, 182.7 Nm/tonne |
| Power | 213 Hp @ 5300 rpm |
| Power per litre | 94.5 Hp/l |
| Torque | 285 Nm @ 3500 rpm (210.21 lb.-ft. @ 3500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine displacement | 2255 cm3 (137.61 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 80.3 mm (3.16 in.) |
| Piston Stroke | 74.2 mm (2.92 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally Aspirated |
| Valvetrain | DOHC |
| Kerb Weight | 1560 kg (3439.21 lbs.) |
| Max. weight | 1985 kg (4376.18 lbs.) |
| Max load | 425 kg (936.96 lbs.) |
| Trunk (boot) space – minimum | 420 l (14.83 cu. ft.) |
| Fuel tank capacity | 68 l (17.96 US gal | 14.96 UK gal) |
| Length | 4821 mm (189.8 in.) |
| Width | 1770 mm (69.69 in.) |
| Height | 1395 mm (54.92 in.) |
| Wheelbase | 2750 mm (108.27 in.) |
| Front track | 1519 mm (59.8 in.) |
| Rear (Back) track | 1519 mm (59.8 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 | 4 gears, automatic transmission |
| Front suspension | Coil spring |
| Rear suspension | Coil spring |
| 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 | 215/55 R16 V |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The heart of the Millenia 2.3i was the J-type V6 engine, specifically the KF-V6 variant. This 2.3-liter (2255 cc) engine featured a 60-degree V-angle, contributing to a smoother power delivery. The engine utilized a multi-port fuel injection system and a double overhead camshaft (DOHC) valvetrain with four valves per cylinder. This configuration allowed for efficient cylinder filling and exhaust scavenging, contributing to the engine’s respectable power output. Unlike some of its competitors, the 2.3i V6 was naturally aspirated, foregoing the complexity and potential maintenance issues of a turbocharger or supercharger. The four-speed automatic transmission was a conventional torque converter type, prioritizing smooth shifts over outright performance. While not the most advanced transmission available at the time, it was well-suited to the Millenia’s intended role as a comfortable and refined cruiser.
Driving Characteristics
The Millenia 2.3i V6 with the automatic transmission offered a balanced driving experience. Acceleration from 0-60 mph was achieved in approximately 8.1 seconds, respectable for the late 1990s but noticeably slower than the manual transmission equipped models. The automatic transmission’s gear ratios were tuned for comfort and fuel efficiency, resulting in a less aggressive feel compared to the five-speed manual. Power delivery was linear and predictable, with the engine providing ample torque for everyday driving situations. The front-wheel-drive layout offered good traction in most conditions, but lacked the dynamic handling characteristics of rear-wheel-drive competitors. Steering was light and precise, making the Millenia easy to maneuver in urban environments.
Equipment & Trim Levels
The 2.3i V6 trim was the top-of-the-line Millenia, and came standard with a comprehensive list of features. These included leather upholstery, power-adjustable front seats, a premium sound system, automatic climate control, and alloy wheels. Optional extras included a sunroof, upgraded audio systems, and a navigation system – a relatively rare feature in this class during the late 1990s. The interior design emphasized a clean and modern aesthetic, with a focus on ergonomics and user-friendliness. The dashboard featured woodgrain accents and a well-integrated center console.
Chassis & Braking
The Millenia utilized a front-engine, front-wheel-drive layout with an independent suspension system at all four corners. The front suspension employed coil springs and MacPherson struts, while the rear suspension utilized coil springs and a multi-link design. This setup provided a comfortable ride quality while maintaining reasonable handling characteristics. Braking duties were handled by ventilated discs at the front and solid discs at the rear. An anti-lock braking system (ABS) was standard, enhancing safety and control during emergency braking situations. The Millenia’s chassis was designed to provide a balance between rigidity and weight, contributing to its overall stability and handling.
Market Reception & Comparison
The Mazda Millenia 2.3i V6 was generally well-received by automotive critics, who praised its stylish design, comfortable interior, and refined driving experience. However, some reviewers noted that its performance was not as exhilarating as some of its competitors, particularly those with more powerful engines or manual transmissions. Fuel economy was average for its class, with the automatic transmission slightly reducing efficiency compared to the manual. Compared to the base 2.5L V6 model, the 2.3i offered a noticeable increase in power and torque, making it a more engaging driving experience. Compared to rivals like the Honda Accord and Toyota Camry, the Millenia offered a more distinctive design and a more luxurious interior, but lacked the established reputation for reliability of its Japanese competitors.
Legacy
The Mazda Millenia, while not a massive sales success, represented an important step forward for the brand. It demonstrated Mazda’s ability to create a stylish, well-equipped, and refined sedan that could compete with established luxury brands. The KF-V6 engine proved to be a reliable and durable powerplant, with many examples still on the road today. However, like many vehicles of its era, the Millenia is susceptible to age-related issues such as corrosion and wear and tear on rubber components. On the used car market, the Millenia 2.3i V6 is often sought after by enthusiasts who appreciate its unique design and driving characteristics. Its relative rarity and increasing age have contributed to a growing collector’s following, ensuring that this often-overlooked sedan will continue to be appreciated for years to come.
