The Mazda Millenia, known as the Mazda Icon in some markets, was a front-wheel-drive mid-size sedan produced by Mazda from 1993 to 1997. 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 variant, equipped with a 2.3-liter engine producing 213 horsepower and paired with a four-speed automatic transmission, was positioned as the premium offering within the Millenia lineup. It represented a blend of performance, comfort, and advanced features for its time.
Technical Specifications
| Brand | Mazda |
| Model | Millenia |
| Generation | Millenia (TA221) |
| Type (Engine) | 2.3 i V6 (213 Hp) |
| Start of production | 1993 |
| End of production | 1997 |
| 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 | Turbocharger |
| 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 |
Introduction
The Mazda Millenia 2.3i V6, produced between 1993 and 1997, was the flagship model of the TA221 series. Built on Mazda’s front-wheel-drive platform, it aimed to provide a more refined and luxurious experience than previous Mazda offerings. The Millenia stood out with its distinctive styling, featuring a sleek, coupe-like profile and a relatively spacious interior. The 2.3-liter V6 engine, coupled with the four-speed automatic, was intended to deliver a balance of performance and ease of driving, appealing to buyers seeking a comfortable and capable mid-size sedan.
Powertrain & Engine Architecture
The heart of the Millenia 2.3i V6 is the KJ-ZEM engine, a 2.3-liter, 60-degree V6. This engine featured a cast iron block with an aluminum cylinder head, incorporating dual overhead camshafts (DOHC) and four valves per cylinder. The engine utilized multi-port fuel injection for precise fuel delivery. A key feature of this engine was its use of a mechanically driven supercharger, providing a boost in low-end torque. This supercharger, combined with variable valve timing, helped to deliver a broad and usable powerband. The four-speed automatic transmission, while not offering the latest technology, was known for its smooth operation and reliability. It was geared for comfortable cruising and adequate acceleration, rather than outright performance.
Driving Characteristics
The Millenia 2.3i V6 offered a refined driving experience. The supercharged V6 provided ample power for everyday driving, with a noticeable surge in acceleration when needed. The automatic transmission shifted smoothly, although it lacked the responsiveness of some contemporary transmissions. The front-wheel-drive configuration provided predictable handling, but it wasn’t as engaging as rear-wheel-drive alternatives. Compared to the base 2.5-liter V6 model, the 2.3i V6 offered a more spirited driving experience due to the supercharger. However, it didn’t quite match the performance of sportier sedans from competitors like BMW or Acura. The suspension was tuned for comfort, absorbing bumps and providing a relatively quiet ride.
Equipment & Trim Levels
The 2.3i V6 trim was the most well-equipped Millenia available. Standard features included leather upholstery, power-adjustable front seats, a premium sound system, automatic climate control, and power windows and locks. Optional extras included a sunroof, upgraded audio systems, and alloy wheels. The interior design was generally considered upscale for its time, with a focus on ergonomics and comfort. The dashboard layout was clean and functional, with easy-to-read gauges and intuitive controls.
Chassis & Braking
The Millenia utilized an independent suspension system at all four wheels, employing coil springs and shock absorbers. The front suspension featured MacPherson struts, while the rear suspension used a multi-link design. This setup provided a good balance of ride comfort and handling. Braking duties were handled by ventilated disc brakes at the front and solid disc brakes at the rear. An anti-lock braking system (ABS) was standard, enhancing safety and control during hard braking. The steering system was a rack-and-pinion setup with hydraulic power assistance, providing precise and responsive steering feel.
Market Reception & Comparison
The Mazda Millenia 2.3i V6 received generally positive reviews from automotive critics. It was praised for its stylish design, comfortable interior, and refined driving experience. However, some critics noted that the automatic transmission could be slow to respond and that the front-wheel-drive configuration limited its handling potential. Compared to other trims in the Millenia lineup, the 2.3i V6 offered a significant performance upgrade, but it also came with a higher price tag. Fuel economy was reasonable for a V6 engine of this size, but it wasn’t class-leading. Reliability was generally good, although some owners reported minor issues with the supercharger and electronic components.
Legacy
The Mazda Millenia, while not a massive sales success, remains a fondly remembered vehicle among enthusiasts. The 2.3i V6 variant, with its unique supercharged engine, is particularly sought after. The KJ-ZEM engine is known for its durability and relatively simple maintenance requirements. Today, well-maintained examples of the Millenia 2.3i V6 are becoming increasingly rare and collectible. While not a high-performance icon, the Millenia represents a bold attempt by Mazda to move upmarket and offer a truly refined and enjoyable driving experience. Its innovative features and distinctive styling continue to appeal to those seeking a unique and characterful classic sedan.
