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Aston Martin DB4 Convertible 3.7 (243 Hp) Automatic
Overall Rating
Aston Martin DB4:
The Aston Martin DB4 is a grand tourer that was produced by Aston Martin from 1958 until 1963. The "DB" designation came from Sir David Brown, who built up the company from 1947 onwards.
Technically the DB4 was not a development of the DB Mark III it replaced, nor did it evolve into the DB5. It had a platform rather than a tubular chassis with a new engine by Tadek Marek. The DB4's design formed the basis for later Aston Martin models, such as the DB4 GT Zagato and the Lagonda Rapide 4-door saloon....(Read more on Wikipedia)
Convertible Overview:
Aston Martin DB4 (Convertible). With 325 Nm of torque, it offers ample pulling power. With a weight of 1308 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. The top speed reaches 225 km/h. A convertible car with a retractable roof, offering open-air driving experiences. Seating for 4 makes it ideal for daily use.
3.7 (243 Hp) Automatic Verdict:
Performance Verdict
Offers a smoother, more relaxed driving experience compared to the manual, ideal for comfortable cruising, though with a slight compromise in ultimate acceleration due to the automatic transmission.
Fuel Economy
Similar to the manual, fuel efficiency is not a priority. The automatic transmission might slightly increase consumption in certain driving conditions compared to the manual.
Pros and Cons:
Pros:
- • Iconic and timeless design
- • Strong performance for its era
- • Exclusivity and prestige
- • Significant investment potential
- • Engaging driving experience (especially manual)
- • High-quality craftsmanship
Cons:
- • Very high maintenance and running costs
- • Lack of modern safety features
- • Limited practicality for daily use
- • Poor fuel economy
- • Parts can be scarce and expensive
- • Requires specialist knowledge for upkeep
Specifications:
Specifications are compared to those of the previous generation(GT Zagato: 1960 - 1963).
| General: | |
|---|---|
| Brand: | Aston Martin |
| Model: | DB4 |
| Generation: | Convertible |
| Modification (Engine): | 3.7 (243 Hp) Automatic |
| Start of production: | 1961 |
| End of production: | 1963 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Cabriolet |
| Seats: | 4 |
| Doors: | 2 |
| Engine: | |
|---|---|
| Power: | 243 Hp @ 5000 rpm. |
| Power per litre: | 66.2 Hp/l |
| Torque: | 325 Nm @ 4200 rpm. |
| Engine displacement: | 3670 |
| Number of cylinders: | 6 |
| Engine configuration: | Inline |
| Fuel injection system: | Carburettor |
| Engine aspiration: | Naturally aspirated engine |
| Valvetrain: | DOHC |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 92 mm mm |
| Piston Stroke: | 92 mm mm |
| Compression ratio: | 8.25:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Maximum speed: | 225 km/h |
| Weight-to-power ratio: | 5.4 kg/Hp, 185.8 Hp/tonne |
| Weight-to-torque ratio: | 4 kg/Nm, 248.5 Nm/tonne |
| Acceleration 0 - 60 mph: | 9 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1308 |
| Size: | |
|---|---|
| Length: | 4480 mm mm [127mm more] |
| Width: | 1676 mm mm [Same width.] |
| Height: | 1323 mm mm |
| Wheelbase: | 2490 mm mm [128mm more] |
| Front track: | 1372 mm |
| Rear (Back) track: | 1360 mm |
| Ride height (ground clearance): | 177 mm |
| Minimum turning circle (turning diameter): | 10.3 m [above average] |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears | 3 |
| Transmission type | Automatic |
| Front brakes | Disc [above average] |
| Rear brakes | Disc [above average] |
| Steering type | Steering rack and pinion |
| Front suspension | Double wishbone |
| Rear suspension | dependent spring suspension |
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